22444579135790 has 16 divisors (see below), whose sum is σ = 46171705650912. Its totient is φ = 7695284275104.

The previous prime is 22444579135747. The next prime is 22444579135841. The reversal of 22444579135790 is 9753197544422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160318422329 + ... + 160318422468.

It is an arithmetic number, because the mean of its divisors is an integer number (2885731603182).

Almost surely, 2^{22444579135790} is an apocalyptic number.

22444579135790 is an abundant number, since it is smaller than the sum of its proper divisors (23727126515122).

22444579135790 is a wasteful number, since it uses less digits than its factorization.

22444579135790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320636844811.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 22444579135790 in words is "twenty-two trillion, four hundred forty-four billion, five hundred seventy-nine million, one hundred thirty-five thousand, seven hundred ninety".