22772660013 has 24 divisors (see below), whose sum is σ = 33040171008. Its totient is φ = 15114331872.

The previous prime is 22772660011. The next prime is 22772660059. The reversal of 22772660013 is 31006627722.

It is a happy number.

22772660013 is a `hidden beast` number, since 2 + 27 + 7 + 26 + 600 + 1 + 3 = 666.

It is not a de Polignac number, because 22772660013 - 2¹ = 22772660011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22772660013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22772660011) 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, 3704020 + ... + 3710162.

It is an arithmetic number, because the mean of its divisors is an integer number (1376673792).

Almost surely, 2^22772660013 is an apocalyptic number.

It is an amenable number.

22772660013 is a deficient number, since it is larger than the sum of its proper divisors (10267510995).

22772660013 is a wasteful number, since it uses less digits than its factorization.

22772660013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913 (or 7910 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 22772660013 in words is "twenty-two billion, seven hundred seventy-two million, six hundred sixty thousand, thirteen".