222250694 has 16 divisors (see below), whose sum is σ = 340632960. Its totient is φ = 108725760.

The previous prime is 222250681. The next prime is 222250723. The reversal of 222250694 is 496052222.

It is a self number, because there is not a number n which added to its sum of digits gives 222250694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18827 + ... + 28265.

It is an arithmetic number, because the mean of its divisors is an integer number (21289560).

Almost surely, 2^222250694 is an apocalyptic number.

222250694 is a deficient number, since it is larger than the sum of its proper divisors (118382266).

222250694 is a wasteful number, since it uses less digits than its factorization.

222250694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9695.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 222250694 is about 14908.0747918703. The cubic root of 222250694 is about 605.7327314995.

The spelling of 222250694 in words is "two hundred twenty-two million, two hundred fifty thousand, six hundred ninety-four".