222356112 has 80 divisors (see below), whose sum is σ = 628941888. Its totient is φ = 67133440.

The previous prime is 222356093. The next prime is 222356119. The reversal of 222356112 is 211653222.

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

It is not an unprimeable number, because it can be changed into a prime (222356119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185788 + ... + 186980.

Almost surely, 2^222356112 is an apocalyptic number.

222356112 is a gapful number since it is divisible by the number (22) 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 222356112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314470944).

222356112 is an abundant number, since it is smaller than the sum of its proper divisors (406585776).

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

222356112 is a wasteful number, since it uses less digits than its factorization.

222356112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1562 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 222356112 is about 14911.6099734402. The cubic root of 222356112 is about 605.8284867908.

The spelling of 222356112 in words is "two hundred twenty-two million, three hundred fifty-six thousand, one hundred twelve".