U+2171 SMALL ROMAN NUMERAL TWO

The Unicode character U+2171, officially named SMALL ROMAN NUMERAL TWO, was introduced in Unicode version 1.1. It is part of the Number Forms block, which belongs to the Basic Multilingual plane.

Categorized technically as a Letter Number, this character typically falls under the Latin script. In terms of text layout and rendering, the glyph is a compatibility composition and has ambiguous in East Asian typography. When placed in bidirectional text, it behaves as an Left-To-Right character. Its visual representation remains not mirrored regardless of the reading direction.