Adding to 3133222 its reverse (2223313), we get a palindrome (5356535).
Subtracting from 3133222 its reverse (2223313), we obtain a palindrome (909909).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 23133222 is an apocalyptic number.
3133222 is a wasteful number, since it uses less digits than its factorization.
3133222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15614.
The square root of 3133222 is about 1770.0909581149. The cubic root of 3133222 is about 146.3289947511.
The spelling of 3133222 in words is "three million, one hundred thirty-three thousand, two hundred twenty-two".