224012224 has 28 divisors (see below), whose sum is σ = 445056768. Its totient is φ = 111872000.

The previous prime is 224012209. The next prime is 224012267. The reversal of 224012224 is 422210422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72144 + ... + 75184.

Almost surely, 2^224012224 is an apocalyptic number.

It is an amenable number.

224012224 is a deficient number, since it is larger than the sum of its proper divisors (221044544).

224012224 is a wasteful number, since it uses less digits than its factorization.

224012224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204 (or 4194 counting only the distinct ones).

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

The square root of 224012224 is about 14967.0379167022. The cubic root of 224012224 is about 607.3288415741.

Adding to 224012224 its reverse (422210422), we get a palindrome (646222646).

The spelling of 224012224 in words is "two hundred twenty-four million, twelve thousand, two hundred twenty-four".