222250706 has 8 divisors (see below), whose sum is σ = 334845360. Its totient is φ = 110635588.

The previous prime is 222250681. The next prime is 222250723. The reversal of 222250706 is 607052222.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244316 + ... + 245223.

It is an arithmetic number, because the mean of its divisors is an integer number (41855670).

Almost surely, 2^222250706 is an apocalyptic number.

222250706 is a deficient number, since it is larger than the sum of its proper divisors (112594654).

222250706 is a wasteful number, since it uses less digits than its factorization.

222250706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489768.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 222250706 is about 14908.0751943368. The cubic root of 222250706 is about 605.7327424013.

The spelling of 222250706 in words is "two hundred twenty-two million, two hundred fifty thousand, seven hundred six".