22239035589 has 4 divisors (see below), whose sum is σ = 29652047456. Its totient is φ = 14826023724.

The previous prime is 22239035461. The next prime is 22239035597. The reversal of 22239035589 is 98553093222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22239035589 - 2⁷ = 22239035461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22239035389) 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, 3706505929 + ... + 3706505934.

It is an arithmetic number, because the mean of its divisors is an integer number (7413011864).

Almost surely, 2^22239035589 is an apocalyptic number.

It is an amenable number.

22239035589 is a deficient number, since it is larger than the sum of its proper divisors (7413011867).

22239035589 is an equidigital number, since it uses as much as digits as its factorization.

22239035589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413011866.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 22239035589 in words is "twenty-two billion, two hundred thirty-nine million, thirty-five thousand, five hundred eighty-nine".