13021123220022 has 32 divisors (see below), whose sum is σ = 27434664835200. Its totient is φ = 4108667571648.

The previous prime is 13021123219999. The next prime is 13021123220047. The reversal of 13021123220022 is 22002232112031.

It is a congruent number.

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, 45218023 + ... + 45505074.

It is an arithmetic number, because the mean of its divisors is an integer number (857333276100).

Almost surely, 2^{13021123220022} is an apocalyptic number.

13021123220022 is an abundant number, since it is smaller than the sum of its proper divisors (14413541615178).

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

13021123220022 is a wasteful number, since it uses less digits than its factorization.

13021123220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90724380.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13021123220022 its reverse (22002232112031), we get a palindrome (35023355332053).

The spelling of 13021123220022 in words is "thirteen trillion, twenty-one billion, one hundred twenty-three million, two hundred twenty thousand, twenty-two".