22000311120 has 40 divisors (see below), whose sum is σ = 68200965216. Its totient is φ = 5866749568.

The previous prime is 22000311103. The next prime is 22000311139. The reversal of 22000311120 is 2111300022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 22000311096 and 22000311105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45833742 + ... + 45834221.

Almost surely, 2^22000311120 is an apocalyptic number.

22000311120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000311120 is an abundant number, since it is smaller than the sum of its proper divisors (46200654096).

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

22000311120 is a wasteful number, since it uses less digits than its factorization.

22000311120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91667979 (or 91667973 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22000311120 its reverse (2111300022), we get a palindrome (24111611142).

The spelling of 22000311120 in words is "twenty-two billion, three hundred eleven thousand, one hundred twenty".