222241204 has 12 divisors (see below), whose sum is σ = 411800004. Its totient is φ = 104584064.

The previous prime is 222241189. The next prime is 222241213. The reversal of 222241204 is 402142222.

It can be written as a sum of positive squares in 2 ways, for example, as 112996900 + 109244304 = 10630^2 + 10452^2 .

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, 1634059 + ... + 1634194.

It is an arithmetic number, because the mean of its divisors is an integer number (34316667).

Almost surely, 2^222241204 is an apocalyptic number.

It is an amenable number.

222241204 is a deficient number, since it is larger than the sum of its proper divisors (189558800).

222241204 is a wasteful number, since it uses less digits than its factorization.

222241204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268274 (or 3268272 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 222241204 is about 14907.7565045851. The cubic root of 222241204 is about 605.7241098760.

Adding to 222241204 its reverse (402142222), we get a palindrome (624383426).

The spelling of 222241204 in words is "two hundred twenty-two million, two hundred forty-one thousand, two hundred four".