222573552 has 40 divisors (see below), whose sum is σ = 593533440. Its totient is φ = 71797440.

The previous prime is 222573551. The next prime is 222573563. The reversal of 222573552 is 255375222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222573551) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73302 + ... + 76277.

It is an arithmetic number, because the mean of its divisors is an integer number (14838336).

Almost surely, 2^222573552 is an apocalyptic number.

It is an amenable number.

222573552 is an abundant number, since it is smaller than the sum of its proper divisors (370959888).

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

222573552 is a wasteful number, since it uses less digits than its factorization.

222573552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149621 (or 149615 counting only the distinct ones).

The product of its digits is 42000, while the sum is 33.

The square root of 222573552 is about 14918.8991550985. The cubic root of 222573552 is about 606.0259004931.

The spelling of 222573552 in words is "two hundred twenty-two million, five hundred seventy-three thousand, five hundred fifty-two".