222141052 has 12 divisors (see below), whose sum is σ = 444282160. Its totient is φ = 95203296.

The previous prime is 222141047. The next prime is 222141089. The reversal of 222141052 is 250141222.

222141052 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3966777 + ... + 3966832.

Almost surely, 2^222141052 is an apocalyptic number.

It is an amenable number.

222141052 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.

222141052 is a wasteful number, since it uses less digits than its factorization.

222141052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7933620 (or 7933618 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 222141052 is about 14904.3970693215. The cubic root of 222141052 is about 605.6331072552.

Adding to 222141052 its reverse (250141222), we get a palindrome (472282274).

The spelling of 222141052 in words is "two hundred twenty-two million, one hundred forty-one thousand, fifty-two".