222414436 has 12 divisors (see below), whose sum is σ = 393915312. Its totient is φ = 109867208.

The previous prime is 222414433. The next prime is 222414443. The reversal of 222414436 is 634414222.

It is not an unprimeable number, because it can be changed into a prime (222414433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334630 + ... + 335293.

It is an arithmetic number, because the mean of its divisors is an integer number (32826276).

Almost surely, 2^222414436 is an apocalyptic number.

It is an amenable number.

222414436 is a deficient number, since it is larger than the sum of its proper divisors (171500876).

222414436 is a wasteful number, since it uses less digits than its factorization.

222414436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670010 (or 670008 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 222414436 is about 14913.5655025886. The cubic root of 222414436 is about 605.8814517568.

Adding to 222414436 its reverse (634414222), we get a palindrome (856828658).

The spelling of 222414436 in words is "two hundred twenty-two million, four hundred fourteen thousand, four hundred thirty-six".