222333394 has 8 divisors (see below), whose sum is σ = 335363760. Its totient is φ = 110545476.

The previous prime is 222333389. The next prime is 222333469. The reversal of 222333394 is 493333222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310164 + ... + 310879.

It is an arithmetic number, because the mean of its divisors is an integer number (41920470).

Almost surely, 2^222333394 is an apocalyptic number.

222333394 is a deficient number, since it is larger than the sum of its proper divisors (113030366).

222333394 is a wasteful number, since it uses less digits than its factorization.

222333394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621224.

The product of its digits is 23328, while the sum is 31.

The square root of 222333394 is about 14910.8481985432. The cubic root of 222333394 is about 605.8078537019.

The spelling of 222333394 in words is "two hundred twenty-two million, three hundred thirty-three thousand, three hundred ninety-four".