22604640622 has 8 divisors (see below), whose sum is σ = 33985632672. Its totient is φ = 11276096400.

The previous prime is 22604640607. The next prime is 22604640661.

22604640622 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13110879 + ... + 13112602.

It is an arithmetic number, because the mean of its divisors is an integer number (4248204084).

Almost surely, 2^22604640622 is an apocalyptic number.

22604640622 is a deficient number, since it is larger than the sum of its proper divisors (11380992050).

22604640622 is a wasteful number, since it uses less digits than its factorization.

22604640622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26223914.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 22604640622 in words is "twenty-two billion, six hundred four million, six hundred forty thousand, six hundred twenty-two".