222394116 has 24 divisors (see below), whose sum is σ = 593051200. Its totient is φ = 63541152.

The previous prime is 222394091. The next prime is 222394129. The reversal of 222394116 is 611493222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323691 + ... + 1323858.

Almost surely, 2^222394116 is an apocalyptic number.

It is an amenable number.

222394116 is an abundant number, since it is smaller than the sum of its proper divisors (370657084).

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

222394116 is a wasteful number, since it uses less digits than its factorization.

222394116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647563 (or 2647561 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 222394116 is about 14912.8842280761. The cubic root of 222394116 is about 605.8629998879.

The spelling of 222394116 in words is "two hundred twenty-two million, three hundred ninety-four thousand, one hundred sixteen".