222133324 has 24 divisors (see below), whose sum is σ = 446009760. Its totient is φ = 94826496.

The previous prime is 222133319. The next prime is 222133349. The reversal of 222133324 is 423331222.

It is a junction number, because it is equal to n+sod(n) for n = 222133295 and 222133304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8239 + ... + 22630.

It is an arithmetic number, because the mean of its divisors is an integer number (18583740).

Almost surely, 2^222133324 is an apocalyptic number.

It is an amenable number.

222133324 is an abundant number, since it is smaller than the sum of its proper divisors (223876436).

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

222133324 is a wasteful number, since it uses less digits than its factorization.

222133324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31137 (or 31135 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 222133324 is about 14904.1378147144. The cubic root of 222133324 is about 605.6260841095.

Adding to 222133324 its reverse (423331222), we get a palindrome (645464546).

The spelling of 222133324 in words is "two hundred twenty-two million, one hundred thirty-three thousand, three hundred twenty-four".