As character names:

U+24AA PARENTHESIZED LATIN SMALL LETTER O character (⒪)

As raw characters:

⒪

As a string of HTML entities:

⒪

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 146, hex 0x92, octal \222, binary 10010010
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 170, hex 0xAA, octal \252, binary 10101010
This is continuation byte 2, expecting 0 more.

U+24AA	PARENTHESIZED LATIN SMALL LETTER O
	# 0028 006F 0029