22556705640004 has 12 divisors (see below), whose sum is σ = 39474459618300. Its totient is φ = 11278288606208.

The previous prime is 22556705639987. The next prime is 22556705640013. The reversal of 22556705640004 is 40004650765522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4524809665600 + 18031895974404 = 2127160^2 + 4246398^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15258709 + ... + 16671580.

It is an arithmetic number, because the mean of its divisors is an integer number (3289538301525).

Almost surely, 2^{22556705640004} is an apocalyptic number.

It is an amenable number.

22556705640004 is a deficient number, since it is larger than the sum of its proper divisors (16917753978296).

22556705640004 is a wasteful number, since it uses less digits than its factorization.

22556705640004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32106902 (or 32106900 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 22556705640004 in words is "twenty-two trillion, five hundred fifty-six billion, seven hundred five million, six hundred forty thousand, four".