31119870922 has 32 divisors (see below), whose sum is σ = 54684564480. Its totient is φ = 13003451520.

The previous prime is 31119870871. The next prime is 31119870953. The reversal of 31119870922 is 22907891113.

It is a super-2 number, since 2×31119870922² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923079 + ... + 956197.

It is an arithmetic number, because the mean of its divisors is an integer number (1708892640).

Almost surely, 2^31119870922 is an apocalyptic number.

31119870922 is a deficient number, since it is larger than the sum of its proper divisors (23564693558).

31119870922 is a wasteful number, since it uses less digits than its factorization.

31119870922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34806.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 31119870922 in words is "thirty-one billion, one hundred nineteen million, eight hundred seventy thousand, nine hundred twenty-two".