22056364051 has 4 divisors (see below), whose sum is σ = 22135990192. Its totient is φ = 21976737912.

The previous prime is 22056364037. The next prime is 22056364063. The reversal of 22056364051 is 15046365022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22056364051 - 2²⁹ = 21519493139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22056363998 and 22056364016.

It is not an unprimeable number, because it can be changed into a prime (22056364751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39812655 + ... + 39813208.

It is an arithmetic number, because the mean of its divisors is an integer number (5533997548).

Almost surely, 2^22056364051 is an apocalyptic number.

22056364051 is a deficient number, since it is larger than the sum of its proper divisors (79626141).

22056364051 is an equidigital number, since it uses as much as digits as its factorization.

22056364051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79626140.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 22056364051 in words is "twenty-two billion, fifty-six million, three hundred sixty-four thousand, fifty-one".