22013311122 has 48 divisors (see below), whose sum is σ = 52043951232. Its totient is φ = 6669099360.

The previous prime is 22013311091. The next prime is 22013311163. The reversal of 22013311122 is 22111331022.

22013311122 is a `hidden beast` number, since 220 + 1 + 331 + 112 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22013311095 and 22013311104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1012308 + ... + 1033824.

It is an arithmetic number, because the mean of its divisors is an integer number (1084248984).

Almost surely, 2^22013311122 is an apocalyptic number.

22013311122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22013311122 is an abundant number, since it is smaller than the sum of its proper divisors (30030640110).

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

22013311122 is a wasteful number, since it uses less digits than its factorization.

22013311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26703 (or 26700 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22013311122 its reverse (22111331022), we get a palindrome (44124642144).

The spelling of 22013311122 in words is "twenty-two billion, thirteen million, three hundred eleven thousand, one hundred twenty-two".