222302224 has 20 divisors (see below), whose sum is σ = 431081536. Its totient is φ = 111055392.

The previous prime is 222302221. The next prime is 222302231. The reversal of 222302224 is 422203222.

It is a happy number.

222302224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222302221) 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, 15517 + ... + 26179.

Almost surely, 2^222302224 is an apocalyptic number.

It is an amenable number.

222302224 is a deficient number, since it is larger than the sum of its proper divisors (208779312).

222302224 is a wasteful number, since it uses less digits than its factorization.

222302224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974 (or 11968 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 222302224 is about 14909.8029497375. The cubic root of 222302224 is about 605.7795419955.

Adding to 222302224 its reverse (422203222), we get a palindrome (644505446).

The spelling of 222302224 in words is "two hundred twenty-two million, three hundred two thousand, two hundred twenty-four".