222367152 has 80 divisors (see below), whose sum is σ = 670528512. Its totient is φ = 62177280.

The previous prime is 222367139. The next prime is 222367181. The reversal of 222367152 is 251763222.

It is a super-2 number, since 2×222367152² = 98894300577182208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8752 + ... + 22832.

Almost surely, 2^222367152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222367152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335264256).

222367152 is an abundant number, since it is smaller than the sum of its proper divisors (448161360).

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

222367152 is a wasteful number, since it uses less digits than its factorization.

222367152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14146 (or 14140 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 222367152 is about 14911.9801502014. The cubic root of 222367152 is about 605.8385131036.

The spelling of 222367152 in words is "two hundred twenty-two million, three hundred sixty-seven thousand, one hundred fifty-two".