110 (one hundred ten) is a positive integer following 109 and preceding 111. It is even and composite. In The Lord of the Rings, by J.R.R. Tolkien, the name eleventy is given, e.g. for Bilbos age.
- 110 is an emergency phone number for police in Japan.
- It is the number of possible king moves in 4×5 minichess.
- It is a common cab width (in centimeters) for elevators. Furthermore, it is a common number of grooves per step for escalators.
DeepLineMadom calls the number unoogol, and is equal to 10100 in DeepLineMadom's Array Notation.