222799104256 has 27 divisors (see below), whose sum is σ = 444742975033. Its totient is φ = 111395776000.

The previous prime is 222799104221. The next prime is 222799104289. The reversal of 222799104256 is 652401997222.

The square root of 222799104256 is 472016.

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

222799104256 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 88080742656 + 134718361600 = 296784^2 + 367040^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 7537506 + ... + 7567006.

Almost surely, 2^222799104256 is an apocalyptic number.

222799104256 is the 472016-th square number.

It is an amenable number.

222799104256 is a deficient number, since it is larger than the sum of its proper divisors (221943870777).

222799104256 is an frugal number, since it uses more digits than its factorization.

222799104256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59018 (or 29503 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

Multiplying 222799104256 by its sum of digits (49), we get a square (10917156108544 = 3304112²).

The spelling of 222799104256 in words is "two hundred twenty-two billion, seven hundred ninety-nine million, one hundred four thousand, two hundred fifty-six".