22066564113 has 48 divisors (see below), whose sum is σ = 36402702336. Its totient is φ = 12750138720.

The previous prime is 22066564103. The next prime is 22066564127. The reversal of 22066564113 is 31146566022.

22066564113 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 6 + 5 + 641 + 1 + 3 = 666.

It is not a de Polignac number, because 22066564113 - 2²² = 22062369809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22066564103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 683256 + ... + 714822.

It is an arithmetic number, because the mean of its divisors is an integer number (758389632).

Almost surely, 2^22066564113 is an apocalyptic number.

22066564113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22066564113 is a deficient number, since it is larger than the sum of its proper divisors (14336138223).

22066564113 is a wasteful number, since it uses less digits than its factorization.

22066564113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31914 (or 31911 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 22066564113 in words is "twenty-two billion, sixty-six million, five hundred sixty-four thousand, one hundred thirteen".