222422204 has 12 divisors (see below), whose sum is σ = 390940200. Its totient is φ = 110725008.

The previous prime is 222422177. The next prime is 222422267. The reversal of 222422204 is 402224222.

222422204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120494 + ... + 122325.

It is an arithmetic number, because the mean of its divisors is an integer number (32578350).

Almost surely, 2^222422204 is an apocalyptic number.

It is an amenable number.

222422204 is a deficient number, since it is larger than the sum of its proper divisors (168517996).

222422204 is a wasteful number, since it uses less digits than its factorization.

222422204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243052 (or 243050 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 222422204 is about 14913.8259343470. The cubic root of 222422204 is about 605.8885053042. Note that the first 3 decimals are identical.

Adding to 222422204 its reverse (402224222), we get a palindrome (624646426).

The spelling of 222422204 in words is "two hundred twenty-two million, four hundred twenty-two thousand, two hundred four".