222042402204 has 36 divisors (see below), whose sum is σ = 602686521864. Its totient is φ = 63440686176.

The previous prime is 222042402191. The next prime is 222042402223. The reversal of 222042402204 is 402204240222.

222042402204 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 is a congruent 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 11 ways as a sum of consecutive naturals, for example, 188810979 + ... + 188812154.

It is an arithmetic number, because the mean of its divisors is an integer number (16741292274).

Almost surely, 2^222042402204 is an apocalyptic number.

It is an amenable number.

222042402204 is an abundant number, since it is smaller than the sum of its proper divisors (380644119660).

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

222042402204 is a wasteful number, since it uses less digits than its factorization.

222042402204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377623154 (or 377623145 counting only the distinct ones).

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

Adding to 222042402204 its reverse (402204240222), we get a palindrome (624246642426).

The spelling of 222042402204 in words is "two hundred twenty-two billion, forty-two million, four hundred two thousand, two hundred four".