22264958591 has 2 divisors, whose sum is σ = 22264958592. Its totient is φ = 22264958590.

The previous prime is 22264958587. The next prime is 22264958629. The reversal of 22264958591 is 19585946222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22264958591 - 2² = 22264958587 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22264958491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11132479295 + 11132479296.

It is an arithmetic number, because the mean of its divisors is an integer number (11132479296).

Almost surely, 2^22264958591 is an apocalyptic number.

22264958591 is a deficient number, since it is larger than the sum of its proper divisors (1).

22264958591 is an equidigital number, since it uses as much as digits as its factorization.

22264958591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 53.

The spelling of 22264958591 in words is "twenty-two billion, two hundred sixty-four million, nine hundred fifty-eight thousand, five hundred ninety-one".