20212013310222 has 64 divisors (see below), whose sum is σ = 42907896705024. Its totient is φ = 6336078059520.

The previous prime is 20212013310173. The next prime is 20212013310239. The reversal of 20212013310222 is 22201331021202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3879598 + ... + 7448174.

It is an arithmetic number, because the mean of its divisors is an integer number (670435886016).

Almost surely, 2^{20212013310222} is an apocalyptic number.

20212013310222 is an abundant number, since it is smaller than the sum of its proper divisors (22695883394802).

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

20212013310222 is a wasteful number, since it uses less digits than its factorization.

20212013310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569473.

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

Adding to 20212013310222 its reverse (22201331021202), we get a palindrome (42413344331424).

The spelling of 20212013310222 in words is "twenty trillion, two hundred twelve billion, thirteen million, three hundred ten thousand, two hundred twenty-two".