222141332 has 12 divisors (see below), whose sum is σ = 444282720. Its totient is φ = 95203416.

The previous prime is 222141323. The next prime is 222141347. The reversal of 222141332 is 233141222.

222141332 is an admirable number.

It is a congruent number.

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, 3966782 + ... + 3966837.

It is an arithmetic number, because the mean of its divisors is an integer number (37023560).

Almost surely, 2^222141332 is an apocalyptic number.

It is an amenable number.

222141332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222141332 is a wasteful number, since it uses less digits than its factorization.

222141332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7933630 (or 7933628 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 222141332 is about 14904.4064625197. The cubic root of 222141332 is about 605.6333617139.

Adding to 222141332 its reverse (233141222), we get a palindrome (455282554).

The spelling of 222141332 in words is "two hundred twenty-two million, one hundred forty-one thousand, three hundred thirty-two".