This character is a Lowercase Letter and is mainly used in the Georgian script. Its uppercase variant is Georgian Mtavruli Capital Letter An.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+10D0 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
Ani (asomtavruli Ⴀ, nuskhuri ⴀ, mkhedruli ა, mtavruli Ა) is the 1st letter of the three Georgian scripts.
In the system of Georgian numerals it has a value of 1.
Ani represents an open central unrounded vowel /a/, like the pronunciation of ⟨a⟩ in "father".
Representations
System
Representation (click value to copy)
Nº
4304
UTF-8
E1 83 90
UTF-16
10 D0
UTF-32
00 00 10 D0
URL-Quoted
%E1%83%90
HTML hex reference
ა
Wrong windows-1252 Mojibake
áƒ
Encoding: GB18030 (hex bytes)
81 33 98 38
RFC 5137
\u'10D0'
Bash and Zsh inside echo -e
\u10D0
C and C++
\u10D0
C#
\u10D0
CSS
\0010D0
Excel
=UNICHAR(4304)
Go
\u10D0
JavaScript
\u10D0
Modern JavaScript since ES6
\u{10d0}
JSON
\u10D0
Java
\u10D0
Lua
\u{10D0}
Matlab
char(4304)
Perl
"\x{10D0}"
PHP
\u{10d0}
PostgreSQL
U&'\10D0'
PowerShell
`u{10D0}
Python
\u10D0
Ruby
\u{10d0}
Rust
\u{10d0}
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