22112000022 has 64 divisors (see below), whose sum is σ = 50893516800. Its totient is φ = 6273866016.

The previous prime is 22111999997. The next prime is 22112000033. The reversal of 22112000022 is 22000021122.

It is a junction number, because it is equal to n+sod(n) for n = 22111999971 and 22112000007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4903893 + ... + 4908399.

It is an arithmetic number, because the mean of its divisors is an integer number (795211200).

Almost surely, 2^22112000022 is an apocalyptic number.

22112000022 is an abundant number, since it is smaller than the sum of its proper divisors (28781516778).

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

22112000022 is a wasteful number, since it uses less digits than its factorization.

22112000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22112000022 its reverse (22000021122), we get a palindrome (44112021144).

The spelling of 22112000022 in words is "twenty-two billion, one hundred twelve million, twenty-two", and thus it is an aban number.