22111077612051 has 24 divisors (see below), whose sum is σ = 32796453225536. Its totient is φ = 14347034921520.

The previous prime is 22111077611989. The next prime is 22111077612059. The reversal of 22111077612051 is 15021677011122.

It is a happy number.

22111077612051 is a `hidden beast` number, since 2 + 21 + 1 + 10 + 7 + 7 + 612 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 22111077612051 - 2⁷ = 22111077611923 is a prime.

It is a super-2 number, since 2×22111077612051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22111077611997 and 22111077612015.

It is not an unprimeable number, because it can be changed into a prime (22111077612059) 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, 100834945 + ... + 101053986.

Almost surely, 2^{22111077612051} is an apocalyptic number.

22111077612051 is a deficient number, since it is larger than the sum of its proper divisors (10685375613485).

22111077612051 is a wasteful number, since it uses less digits than its factorization.

22111077612051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201889263 (or 201889260 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The spelling of 22111077612051 in words is "twenty-two trillion, one hundred eleven billion, seventy-seven million, six hundred twelve thousand, fifty-one".