As character names:

U+2110 SCRIPT CAPITAL I character (ℐ)

As raw characters:

ℐ

As a string of HTML entities:

ℐ

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 132, hex 0x84, octal \204, binary 10000100
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 144, hex 0x90, octal \220, binary 10010000
This is continuation byte 2, expecting 0 more.

U+2110	SCRIPT CAPITAL I
	~ 2110 FE00 chancery style
	~ 2110 FE01 roundhand style
	# <font> 0049 latin capital letter i