222320204 has 24 divisors (see below), whose sum is σ = 404518128. Its totient is φ = 106824960.

The previous prime is 222320183. The next prime is 222320209. The reversal of 222320204 is 402023222.

222320204 is digitally balanced in base 3, 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 (222320209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872 + ... + 21104.

It is an arithmetic number, because the mean of its divisors is an integer number (16854922).

Almost surely, 2^222320204 is an apocalyptic number.

It is an amenable number.

222320204 is a deficient number, since it is larger than the sum of its proper divisors (182197924).

222320204 is a wasteful number, since it uses less digits than its factorization.

222320204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20345 (or 20343 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 222320204 is about 14910.4058965543. The cubic root of 222320204 is about 605.7958735498.

Adding to 222320204 its reverse (402023222), we get a palindrome (624343426).

The spelling of 222320204 in words is "two hundred twenty-two million, three hundred twenty thousand, two hundred four".