31022132213332 has 24 divisors (see below), whose sum is σ = 59032406940416. Its totient is φ = 14178898365408.

The previous prime is 31022132213297. The next prime is 31022132213351. The reversal of 31022132213332 is 23331223122013.

It is a happy number.

It is a super-2 number, since 2×31022132213332² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31022132213332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2896011468 + ... + 2896022179.

Almost surely, 2^{31022132213332} is an apocalyptic number.

It is an amenable number.

31022132213332 is a deficient number, since it is larger than the sum of its proper divisors (28010274727084).

31022132213332 is a wasteful number, since it uses less digits than its factorization.

31022132213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792033767 (or 5792033765 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 31022132213332 its reverse (23331223122013), we get a palindrome (54353355335345).

The spelling of 31022132213332 in words is "thirty-one trillion, twenty-two billion, one hundred thirty-two million, two hundred thirteen thousand, three hundred thirty-two".