31132200132022 has 24 divisors (see below), whose sum is σ = 51494583447216. Its totient is φ = 14105498418000.

The previous prime is 31132200131993. The next prime is 31132200132031. The reversal of 31132200132022 is 22023100223113.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 31132200131984 and 31132200132002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206750229 + ... + 206900752.

It is an arithmetic number, because the mean of its divisors is an integer number (2145607643634).

Almost surely, 2^{31132200132022} is an apocalyptic number.

31132200132022 is a deficient number, since it is larger than the sum of its proper divisors (20362383315194).

31132200132022 is a wasteful number, since it uses less digits than its factorization.

31132200132022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413651316 (or 413651305 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31132200132022 its reverse (22023100223113), we get a palindrome (53155300355135).

The spelling of 31132200132022 in words is "thirty-one trillion, one hundred thirty-two billion, two hundred million, one hundred thirty-two thousand, twenty-two".