22222020120213 has 64 divisors (see below), whose sum is σ = 31417395609600. Its totient is φ = 13932588669120.

The previous prime is 22222020120199. The next prime is 22222020120221. The reversal of 22222020120213 is 31202102022222.

It is not a de Polignac number, because 22222020120213 - 2⁶ = 22222020120149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22222020120213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222020120283) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4786131670 + ... + 4786136312.

It is an arithmetic number, because the mean of its divisors is an integer number (490896806400).

Almost surely, 2^{22222020120213} is an apocalyptic number.

It is an amenable number.

22222020120213 is a deficient number, since it is larger than the sum of its proper divisors (9195375489387).

22222020120213 is a wasteful number, since it uses less digits than its factorization.

22222020120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22222020120213 its reverse (31202102022222), we get a palindrome (53424122142435).

The spelling of 22222020120213 in words is "twenty-two trillion, two hundred twenty-two billion, twenty million, one hundred twenty thousand, two hundred thirteen".