222493606 has 4 divisors (see below), whose sum is σ = 333740412. Its totient is φ = 111246802.

The previous prime is 222493577. The next prime is 222493613. The reversal of 222493606 is 606394222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55623400 + ... + 55623403.

It is an arithmetic number, because the mean of its divisors is an integer number (83435103).

Almost surely, 2^222493606 is an apocalyptic number.

222493606 is a deficient number, since it is larger than the sum of its proper divisors (111246806).

222493606 is a wasteful number, since it uses less digits than its factorization.

222493606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111246805.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 222493606 is about 14916.2195612695. The cubic root of 222493606 is about 605.9533324990.

The spelling of 222493606 in words is "two hundred twenty-two million, four hundred ninety-three thousand, six hundred six".