222892994 has 8 divisors (see below), whose sum is σ = 342114960. Its totient is φ = 108854676.

The previous prime is 222892991. The next prime is 222893053. The reversal of 222892994 is 499298222.

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

It is not an unprimeable number, because it can be changed into a prime (222892991) 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, 1295804 + ... + 1295975.

It is an arithmetic number, because the mean of its divisors is an integer number (42764370).

Almost surely, 2^222892994 is an apocalyptic number.

222892994 is a deficient number, since it is larger than the sum of its proper divisors (119221966).

222892994 is a wasteful number, since it uses less digits than its factorization.

222892994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591824.

The product of its digits is 373248, while the sum is 47.

The square root of 222892994 is about 14929.6012672811. The cubic root of 222892994 is about 606.3156887195.

The spelling of 222892994 in words is "two hundred twenty-two million, eight hundred ninety-two thousand, nine hundred ninety-four".