222433224 has 32 divisors (see below), whose sum is σ = 598859520. Its totient is φ = 68440896.

The previous prime is 222433213. The next prime is 222433229. The reversal of 222433224 is 422334222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 222433194 and 222433203.

It is not an unprimeable number, because it can be changed into a prime (222433229) 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, 356152 + ... + 356775.

It is an arithmetic number, because the mean of its divisors is an integer number (18714360).

Almost surely, 2^222433224 is an apocalyptic number.

222433224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222433224 is an abundant number, since it is smaller than the sum of its proper divisors (376426296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222433224 is a wasteful number, since it uses less digits than its factorization.

222433224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712949 (or 712945 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 222433224 is about 14914.1953856050. The cubic root of 222433224 is about 605.8985114711.

Adding to 222433224 its reverse (422334222), we get a palindrome (644767446).

The spelling of 222433224 in words is "two hundred twenty-two million, four hundred thirty-three thousand, two hundred twenty-four".