22562443264 has 39 divisors (see below), whose sum is σ = 45138610587. Its totient is φ = 11276414976.

The previous prime is 22562443229. The next prime is 22562443271. The reversal of 22562443264 is 46234426522.

The square root of 22562443264 is 150208.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9612139 + ... + 9614485.

Almost surely, 2^22562443264 is an apocalyptic number.

22562443264 is the 150208-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22562443264

22562443264 is an abundant number, since it is smaller than the sum of its proper divisors (22576167323).

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

22562443264 is an frugal number, since it uses more digits than its factorization.

22562443264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718 (or 2349 counting only the distinct ones).

The product of its digits is 552960, while the sum is 40.

Adding to 22562443264 its reverse (46234426522), we get a palindrome (68796869786).

The spelling of 22562443264 in words is "twenty-two billion, five hundred sixty-two million, four hundred forty-three thousand, two hundred sixty-four".