222204130 has 16 divisors (see below), whose sum is σ = 403638840. Its totient is φ = 88065792.

The previous prime is 222204097. The next prime is 222204131. The reversal of 222204130 is 31402222.

222204130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 140825689 + 81378441 = 11867^2 + 9021^2 .

It is not an unprimeable number, because it can be changed into a prime (222204131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100839 + ... + 103018.

Almost surely, 2^222204130 is an apocalyptic number.

222204130 is a deficient number, since it is larger than the sum of its proper divisors (181434710).

222204130 is a wasteful number, since it uses less digits than its factorization.

222204130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203973.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 222204130 is about 14906.5130060655. The cubic root of 222204130 is about 605.6904259565.

Adding to 222204130 its reverse (31402222), we get a palindrome (253606352).

The spelling of 222204130 in words is "two hundred twenty-two million, two hundred four thousand, one hundred thirty".