222313204 has 6 divisors (see below), whose sum is σ = 389048114. Its totient is φ = 111156600.

The previous prime is 222313181. The next prime is 222313207. The reversal of 222313204 is 402313222.

It can be written as a sum of positive squares in only one way, i.e., 202492900 + 19820304 = 14230^2 + 4452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222313207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27789147 + ... + 27789154.

Almost surely, 2^222313204 is an apocalyptic number.

It is an amenable number.

222313204 is a deficient number, since it is larger than the sum of its proper divisors (166734910).

222313204 is a wasteful number, since it uses less digits than its factorization.

222313204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55578305 (or 55578303 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 222313204 is about 14910.1711593127. The cubic root of 222313204 is about 605.7895154298.

Adding to 222313204 its reverse (402313222), we get a palindrome (624626426).

The spelling of 222313204 in words is "two hundred twenty-two million, three hundred thirteen thousand, two hundred four".