222224264 has 32 divisors (see below), whose sum is σ = 432726840. Its totient is φ = 106905600.

The previous prime is 222224263. The next prime is 222224279. The reversal of 222224264 is 462422222.

It can be written as a sum of positive squares in 4 ways, for example, as 186104164 + 36120100 = 13642^2 + 6010^2 .

It is not an unprimeable number, because it can be changed into a prime (222224263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19304 + ... + 28584.

Almost surely, 2^222224264 is an apocalyptic number.

It is an amenable number.

222224264 is a deficient number, since it is larger than the sum of its proper divisors (210502576).

222224264 is a wasteful number, since it uses less digits than its factorization.

222224264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9401 (or 9397 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 222224264 is about 14907.1883331499. The cubic root of 222224264 is about 605.7087193499.

Adding to 222224264 its reverse (462422222), we get a palindrome (684646486).

The spelling of 222224264 in words is "two hundred twenty-two million, two hundred twenty-four thousand, two hundred sixty-four".