Taking advantage of the opportunity of this date, which is both capicua in the format 22-2-22 and in the format 22 02 2022, the professor and friend of the MMACA Jordi Deulofeu has prepared us this conference where he has told us about the capicuous numbers.

Jordi Deulofeu is the director of the Department of Mathematics and Experimental Sciences Teaching at the Autonomous University of Barcelona. He is the author of more than 20 books on mathematics teaching, games and recreational mathematics. He is an admired colleague who actively participates in didactics and games associations and groups.