Fatto generale: 110 is the number also known as "eleventy", a term made famous by linguist and author J. R. R. Tolkien (Bilbo Baggins celebrates his eleventy-first birthday at the beginning of The Lord of the Rings) and derived from the Old English hund endleofantig.
Fatto matematico: 110 is the smallest number that is the product of two different substrings.
Trivia: 110 is the age a person must attain in order to be considered a supercentenarian.
Data storica: April 19th is the day in 1928 that the 125th and final fascicle of the Oxford English Dictionary is published.