222379984 has 20 divisors (see below), whose sum is σ = 433965280. Its totient is φ = 110388960.

The previous prime is 222379979. The next prime is 222379999. The reversal of 222379984 is 489973222.

222379984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 47772 + ... + 52219.

It is an arithmetic number, because the mean of its divisors is an integer number (21698264).

Almost surely, 2^222379984 is an apocalyptic number.

It is an amenable number.

222379984 is a deficient number, since it is larger than the sum of its proper divisors (211585296).

222379984 is a wasteful number, since it uses less digits than its factorization.

222379984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100138 (or 100132 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 222379984 is about 14912.4104020779. The cubic root of 222379984 is about 605.8501664589.

The spelling of 222379984 in words is "two hundred twenty-two million, three hundred seventy-nine thousand, nine hundred eighty-four".