13031211202022 has 32 divisors (see below), whose sum is σ = 21397908437472. Its totient is φ = 5915883009024.

The previous prime is 13031211202013. The next prime is 13031211202027. The reversal of 13031211202022 is 22020211213031.

It is a junction number, because it is equal to n+sod(n) for n = 13031211201985 and 13031211202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031211202027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15438653 + ... + 16260824.

It is an arithmetic number, because the mean of its divisors is an integer number (668684638671).

Almost surely, 2^{13031211202022} is an apocalyptic number.

13031211202022 is a deficient number, since it is larger than the sum of its proper divisors (8366697235450).

13031211202022 is a wasteful number, since it uses less digits than its factorization.

13031211202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31699752.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13031211202022 its reverse (22020211213031), we get a palindrome (35051422415053).

The spelling of 13031211202022 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, two hundred two thousand, twenty-two".