222132552 has 16 divisors (see below), whose sum is σ = 555331440. Its totient is φ = 74044176.

The previous prime is 222132541. The next prime is 222132563. The reversal of 222132552 is 255231222.

It is an interprime number because it is at equal distance from previous prime (222132541) and next prime (222132563).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 9255523 = 222132552 / (2 + 2 + 2 + 1 + 3 + 2 + 5 + 5 + 2).

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, 4627738 + ... + 4627785.

It is an arithmetic number, because the mean of its divisors is an integer number (34708215).

Almost surely, 2^222132552 is an apocalyptic number.

It is an amenable number.

222132552 is an abundant number, since it is smaller than the sum of its proper divisors (333198888).

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

222132552 is a wasteful number, since it uses less digits than its factorization.

222132552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9255532 (or 9255528 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 222132552 is about 14904.1119158439. Note that the first 3 decimals coincide. The cubic root of 222132552 is about 605.6253825130.

Adding to 222132552 its reverse (255231222), we get a palindrome (477363774).

The spelling of 222132552 in words is "two hundred twenty-two million, one hundred thirty-two thousand, five hundred fifty-two".