22722283561344 has 32 divisors (see below), whose sum is σ = 60356065710840. Its totient is φ = 7574094520320.

The previous prime is 22722283561333. The next prime is 22722283561421. The reversal of 22722283561344 is 44316538222722.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×22722283561344² (a number of 28 digits) contains 22 as substring.

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, 29586306337 + ... + 29586307104.

Almost surely, 2^{22722283561344} is an apocalyptic number.

22722283561344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22722283561344 is an abundant number, since it is smaller than the sum of its proper divisors (37633782149496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22722283561344 is an equidigital number, since it uses as much as digits as its factorization.

22722283561344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59172613458 (or 59172613446 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 51.

The spelling of 22722283561344 in words is "twenty-two trillion, seven hundred twenty-two billion, two hundred eighty-three million, five hundred sixty-one thousand, three hundred forty-four".