222433568 has 48 divisors (see below), whose sum is σ = 507979584. Its totient is φ = 93899520.

The previous prime is 222433543. The next prime is 222433571. The reversal of 222433568 is 865334222.

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, 7598 + ... + 22418.

It is an arithmetic number, because the mean of its divisors is an integer number (10582908).

Almost surely, 2^222433568 is an apocalyptic number.

222433568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222433568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253989792).

222433568 is an abundant number, since it is smaller than the sum of its proper divisors (285546016).

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

222433568 is a wasteful number, since it uses less digits than its factorization.

222433568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14905 (or 14897 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 222433568 is about 14914.2069182374. The cubic root of 222433568 is about 605.8988238180.

The spelling of 222433568 in words is "two hundred twenty-two million, four hundred thirty-three thousand, five hundred sixty-eight".