22822709945344 has 99 divisors (see below), whose sum is σ = 45862440450897. Its totient is φ = 11351810555904.

The previous prime is 22822709945333. The next prime is 22822709945389. The reversal of 22822709945344 is 44354990722822.

The square root of 22822709945344 is 4777312.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6154368640000 + 16668341305344 = 2480800^2 + 4082688^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51518532387 + ... + 51518532829.

Almost surely, 2^{22822709945344} is an apocalyptic number.

22822709945344 is the 4777312-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22822709945344

22822709945344 is an abundant number, since it is smaller than the sum of its proper divisors (23039730505553).

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

22822709945344 is an frugal number, since it uses more digits than its factorization.

22822709945344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 61.

The spelling of 22822709945344 in words is "twenty-two trillion, eight hundred twenty-two billion, seven hundred nine million, nine hundred forty-five thousand, three hundred forty-four".