13022021302122 has 96 divisors (see below), whose sum is σ = 32079684564288. Its totient is φ = 3501564132864.

The previous prime is 13022021302109. The next prime is 13022021302127. The reversal of 13022021302122 is 22120312022031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13022021302127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152231308 + ... + 152316824.

It is an arithmetic number, because the mean of its divisors is an integer number (334163380878).

Almost surely, 2^{13022021302122} is an apocalyptic number.

13022021302122 is an abundant number, since it is smaller than the sum of its proper divisors (19057663262166).

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

13022021302122 is a wasteful number, since it uses less digits than its factorization.

13022021302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116020 (or 116013 counting only the distinct ones).

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

Adding to 13022021302122 its reverse (22120312022031), we get a palindrome (35142333324153).

The spelling of 13022021302122 in words is "thirteen trillion, twenty-two billion, twenty-one million, three hundred two thousand, one hundred twenty-two".