13222032310020 has 48 divisors (see below), whose sum is σ = 37025489592000. Its totient is φ = 3525513461376.

The previous prime is 13222032309991. The next prime is 13222032310057. The reversal of 13222032310020 is 2001323022231.

It is a happy number.

13222032310020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10717102 + ... + 11886981.

It is an arithmetic number, because the mean of its divisors is an integer number (771364366500).

Almost surely, 2^{13222032310020} is an apocalyptic number.

13222032310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13222032310020 is an abundant number, since it is smaller than the sum of its proper divisors (23803457281980).

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

13222032310020 is a wasteful number, since it uses less digits than its factorization.

13222032310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22613844 (or 22613842 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13222032310020 its reverse (2001323022231), we get a palindrome (15223355332251).

The spelling of 13222032310020 in words is "thirteen trillion, two hundred twenty-two billion, thirty-two million, three hundred ten thousand, twenty".