222680904 has 32 divisors (see below), whose sum is σ = 557072640. Its totient is φ = 74177600.

The previous prime is 222680903. The next prime is 222680923. The reversal of 222680904 is 409086222.

222680904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222680903) 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, 60394 + ... + 63974.

It is an arithmetic number, because the mean of its divisors is an integer number (17408520).

Almost surely, 2^222680904 is an apocalyptic number.

222680904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222680904 is an abundant number, since it is smaller than the sum of its proper divisors (334391736).

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

222680904 is a wasteful number, since it uses less digits than its factorization.

222680904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181 (or 6177 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 222680904 is about 14922.4965739651. The cubic root of 222680904 is about 606.1233179311.

The spelling of 222680904 in words is "two hundred twenty-two million, six hundred eighty thousand, nine hundred four".