Hecho matemático: 2228 is the number of congruency classes of triangles with vertices from a 11×11 grid of points.
Trivia: 2228 is a boring number.
Fecha histórica: February 5th is the day in 1913 that Greek military aviators, Michael Moutoussis and Aristeidis Moraitinis perform the first naval air mission in history, with a Farman MF.7 hydroplane.