22594022939 has 2 divisors, whose sum is σ = 22594022940. Its totient is φ = 22594022938.

The previous prime is 22594022933. The next prime is 22594022963. The reversal of 22594022939 is 93922049522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22594022939 - 2²⁰ = 22592974363 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22594022893 and 22594022902.

It is not a weakly prime, because it can be changed into another prime (22594022933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11297011469 + 11297011470.

It is an arithmetic number, because the mean of its divisors is an integer number (11297011470).

Almost surely, 2^22594022939 is an apocalyptic number.

22594022939 is a deficient number, since it is larger than the sum of its proper divisors (1).

22594022939 is an equidigital number, since it uses as much as digits as its factorization.

22594022939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 22594022939 in words is "twenty-two billion, five hundred ninety-four million, twenty-two thousand, nine hundred thirty-nine".