222433132 has 12 divisors (see below), whose sum is σ = 402680880. Its totient is φ = 107381456.

The previous prime is 222433121. The next prime is 222433181. The reversal of 222433132 is 231334222.

It is a super-2 number, since 2×222433132² = 98952996422658848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958648 + ... + 958879.

It is an arithmetic number, because the mean of its divisors is an integer number (33556740).

Almost surely, 2^222433132 is an apocalyptic number.

It is an amenable number.

222433132 is a deficient number, since it is larger than the sum of its proper divisors (180247748).

222433132 is a wasteful number, since it uses less digits than its factorization.

222433132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917560 (or 1917558 counting only the distinct ones).

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

The square root of 222433132 is about 14914.1923012948. The cubic root of 222433132 is about 605.8984279364.

Adding to 222433132 its reverse (231334222), we get a palindrome (453767354).

The spelling of 222433132 in words is "two hundred twenty-two million, four hundred thirty-three thousand, one hundred thirty-two".