222163352 has 16 divisors (see below), whose sum is σ = 438480600. Its totient is φ = 105235200.

The previous prime is 222163339. The next prime is 222163367. The reversal of 222163352 is 253361222.

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, 730649 + ... + 730952.

Almost surely, 2^222163352 is an apocalyptic number.

It is an amenable number.

222163352 is a deficient number, since it is larger than the sum of its proper divisors (216317248).

222163352 is a wasteful number, since it uses less digits than its factorization.

222163352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461626 (or 1461622 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 222163352 is about 14905.1451519266. The cubic root of 222163352 is about 605.6533724069.

The spelling of 222163352 in words is "two hundred twenty-two million, one hundred sixty-three thousand, three hundred fifty-two".