224222232 has 32 divisors (see below), whose sum is σ = 603676080. Its totient is φ = 68991360.

The previous prime is 224222221. The next prime is 224222237. The reversal of 224222232 is 232222422.

224222232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 224222199 and 224222208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224222237) 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, 359019 + ... + 359642.

Almost surely, 2^224222232 is an apocalyptic number.

It is an amenable number.

224222232 is an abundant number, since it is smaller than the sum of its proper divisors (379453848).

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

224222232 is a wasteful number, since it uses less digits than its factorization.

224222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718683 (or 718679 counting only the distinct ones).

The product of its digits is 1536, while the sum is 21.

The square root of 224222232 is about 14974.0519566349. The cubic root of 224222232 is about 607.5185694336.

Adding to 224222232 its reverse (232222422), we get a palindrome (456444654).

The spelling of 224222232 in words is "two hundred twenty-four million, two hundred twenty-two thousand, two hundred thirty-two".