222909374 has 16 divisors (see below), whose sum is σ = 343311696. Its totient is φ = 108484800.

The previous prime is 222909373. The next prime is 222909383. The reversal of 222909374 is 473909222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222909373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35384 + ... + 41204.

It is an arithmetic number, because the mean of its divisors is an integer number (21456981).

Almost surely, 2^222909374 is an apocalyptic number.

222909374 is a deficient number, since it is larger than the sum of its proper divisors (120402322).

222909374 is a wasteful number, since it uses less digits than its factorization.

222909374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6331.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 222909374 is about 14930.1498318001. The cubic root of 222909374 is about 606.3305407008.

The spelling of 222909374 in words is "two hundred twenty-two million, nine hundred nine thousand, three hundred seventy-four".