222211323204 has 24 divisors (see below), whose sum is σ = 558377171520. Its totient is φ = 68372714784.

The previous prime is 222211323203. The next prime is 222211323223. The reversal of 222211323204 is 402323112222.

It is not an unprimeable number, because it can be changed into a prime (222211323203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712215624 + ... + 712215935.

It is an arithmetic number, because the mean of its divisors is an integer number (23265715480).

Almost surely, 2^222211323204 is an apocalyptic number.

It is an amenable number.

222211323204 is an abundant number, since it is smaller than the sum of its proper divisors (336165848316).

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

222211323204 is a wasteful number, since it uses less digits than its factorization.

222211323204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424431579 (or 1424431577 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222211323204 its reverse (402323112222), we get a palindrome (624534435426).

The spelling of 222211323204 in words is "two hundred twenty-two billion, two hundred eleven million, three hundred twenty-three thousand, two hundred four".