13021320233022 has 64 divisors (see below), whose sum is σ = 27864358041600. Its totient is φ = 4047615008640.

The previous prime is 13021320232957. The next prime is 13021320233029. The reversal of 13021320233022 is 22033202312031.

It is a super-2 number, since 2×13021320233022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13021320232983 and 13021320233001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021320233029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374193 + ... + 5116899.

It is an arithmetic number, because the mean of its divisors is an integer number (435380594400).

Almost surely, 2^{13021320233022} is an apocalyptic number.

13021320233022 is an abundant number, since it is smaller than the sum of its proper divisors (14843037808578).

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

13021320233022 is a wasteful number, since it uses less digits than its factorization.

13021320233022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4743281.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13021320233022 its reverse (22033202312031), we get a palindrome (35054522545053).

The spelling of 13021320233022 in words is "thirteen trillion, twenty-one billion, three hundred twenty million, two hundred thirty-three thousand, twenty-two".