This character is a Otro símbolo and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F602 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character “cara llorando de risa” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: cara, felicidad, lágrima, risa.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Variation Selector-15: 😂︎ See the Emojipedia for more details on this character’s emoji properties.
On Youtube this character is sometimes wrongly displayed as U0001f602.
El Wikipedia tiene la siguiente información acerca de este punto de código:
Face with Tears of Joy (😂) is an emoji that represents a crying with laughter facial expression. While it is broadly referred to as an emoji, since it is used to demonstrate emotion, it is also referred to as an emoticon. Since the emoji has evolved from numerous different designs pre-unicode, it has different names and meanings in different regions and cultures. It is also known as Tears of Joy emoji, lol emoji, joy emoji, laughing emoji, cry-laugh emoji, crying laughing emoji, or the laughing crying emoji. The emoji is used in communication to portray joking and teasing on messaging platforms including Apple's iMessage and Meta's WhatsApp, as well as social media websites such as Facebook, Snapchat, Twitter, and Instagram. The emoji is one of the most commonly used emojis in the Emoticons Unicode block. The Oxford Dictionary recognized the emoji as its Word of the Year in 2015 due to its popular usage, and regarded it as the most popular emoji.