222230504 has 8 divisors (see below), whose sum is σ = 416682210. Its totient is φ = 111115248.

The previous prime is 222230483. The next prime is 222230513. The reversal of 222230504 is 405032222.

It can be written as a sum of positive squares in only one way, i.e., 158709604 + 63520900 = 12598^2 + 7970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13889399 + ... + 13889414.

Almost surely, 2^222230504 is an apocalyptic number.

It is an amenable number.

222230504 is a deficient number, since it is larger than the sum of its proper divisors (194451706).

222230504 is a wasteful number, since it uses less digits than its factorization.

222230504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27778819 (or 27778815 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 222230504 is about 14907.3976266819. The cubic root of 222230504 is about 605.7143886784.

Adding to 222230504 its reverse (405032222), we get a palindrome (627262726).

The spelling of 222230504 in words is "two hundred twenty-two million, two hundred thirty thousand, five hundred four".