222224220204 has 48 divisors (see below), whose sum is σ = 598465249536. Its totient is φ = 62863992000.

The previous prime is 222224220199. The next prime is 222224220217. The reversal of 222224220204 is 402022422222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13088182 + ... + 13105149.

It is an arithmetic number, because the mean of its divisors is an integer number (12468026032).

Almost surely, 2^222224220204 is an apocalyptic number.

It is an amenable number.

222224220204 is an abundant number, since it is smaller than the sum of its proper divisors (376241029332).

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

222224220204 is a wasteful number, since it uses less digits than its factorization.

222224220204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26193446 (or 26193444 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 222224220204 its reverse (402022422222), we get a palindrome (624246642426).

The spelling of 222224220204 in words is "two hundred twenty-two billion, two hundred twenty-four million, two hundred twenty thousand, two hundred four".