31022104332 has 12 divisors (see below), whose sum is σ = 72384910136. Its totient is φ = 10340701440.

The previous prime is 31022104313. The next prime is 31022104349. The reversal of 31022104332 is 23340122013.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 31022104299 and 31022104308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1292587669 + ... + 1292587692.

Almost surely, 2^31022104332 is an apocalyptic number.

It is an amenable number.

31022104332 is an abundant number, since it is smaller than the sum of its proper divisors (41362805804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31022104332 is a wasteful number, since it uses less digits than its factorization.

31022104332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585175368 (or 2585175366 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31022104332 its reverse (23340122013), we get a palindrome (54362226345).

The spelling of 31022104332 in words is "thirty-one billion, twenty-two million, one hundred four thousand, three hundred thirty-two".