13031032110222 has 32 divisors (see below), whose sum is σ = 29795715366912. Its totient is φ = 3721839642144.

The previous prime is 13031032110169. The next prime is 13031032110289. The reversal of 13031032110222 is 22201123013031.

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

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, 54562318 + ... + 54800625.

It is an arithmetic number, because the mean of its divisors is an integer number (931116105216).

Almost surely, 2^{13031032110222} is an apocalyptic number.

13031032110222 is an abundant number, since it is smaller than the sum of its proper divisors (16764683256690).

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

13031032110222 is a wasteful number, since it uses less digits than its factorization.

13031032110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109365792.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13031032110222 its reverse (22201123013031), we get a palindrome (35232155123253).

The spelling of 13031032110222 in words is "thirteen trillion, thirty-one billion, thirty-two million, one hundred ten thousand, two hundred twenty-two".