22013020113111 has 24 divisors (see below), whose sum is σ = 31853814580224. Its totient is φ = 14648937722640.

The previous prime is 22013020113083. The next prime is 22013020113113. The reversal of 22013020113111 is 11131102031022.

22013020113111 is a `hidden beast` number, since 2 + 20 + 130 + 201 + 1 + 311 + 1 = 666.

It is not a de Polignac number, because 22013020113111 - 2¹⁷ = 22013019982039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013020113113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56264476 + ... + 56654366.

It is an arithmetic number, because the mean of its divisors is an integer number (1327242274176).

Almost surely, 2^{22013020113111} is an apocalyptic number.

22013020113111 is a deficient number, since it is larger than the sum of its proper divisors (9840794467113).

22013020113111 is a wasteful number, since it uses less digits than its factorization.

22013020113111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401171 (or 401168 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 22013020113111 its reverse (11131102031022), we get a palindrome (33144122144133).

The spelling of 22013020113111 in words is "twenty-two trillion, thirteen billion, twenty million, one hundred thirteen thousand, one hundred eleven".