222366416 has 20 divisors (see below), whose sum is σ = 440855712. Its totient is φ = 108597216.

The previous prime is 222366413. The next prime is 222366439. The reversal of 222366416 is 614663222.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222366413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160916 + ... + 162291.

Almost surely, 2^222366416 is an apocalyptic number.

It is an amenable number.

222366416 is a deficient number, since it is larger than the sum of its proper divisors (218489296).

222366416 is a wasteful number, since it uses less digits than its factorization.

222366416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323258 (or 323252 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 222366416 is about 14911.9554720365. The cubic root of 222366416 is about 605.8378446931.

The spelling of 222366416 in words is "two hundred twenty-two million, three hundred sixty-six thousand, four hundred sixteen".