222412352 has 28 divisors (see below), whose sum is σ = 455590656. Its totient is φ = 107617920.

The previous prime is 222412349. The next prime is 222412381. The reversal of 222412352 is 253214222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54068 + ... + 58035.

Almost surely, 2^222412352 is an apocalyptic number.

It is an amenable number.

222412352 is an abundant number, since it is smaller than the sum of its proper divisors (233178304).

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

222412352 is a wasteful number, since it uses less digits than its factorization.

222412352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112146 (or 112136 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 222412352 is about 14913.4956331505. The cubic root of 222412352 is about 605.8795594023.

Adding to 222412352 its reverse (253214222), we get a palindrome (475626574).

The spelling of 222412352 in words is "two hundred twenty-two million, four hundred twelve thousand, three hundred fifty-two".