222989222 has 8 divisors (see below), whose sum is σ = 334951200. Its totient is φ = 111338824.

The previous prime is 222989219. The next prime is 222989227.

222989222 is nontrivially palindromic in base 10.

222989222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222989227) 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, 76097 + ... + 78972.

It is an arithmetic number, because the mean of its divisors is an integer number (41868900).

Almost surely, 2^222989222 is an apocalyptic number.

222989222 is a deficient number, since it is larger than the sum of its proper divisors (111961978).

222989222 is a wasteful number, since it uses less digits than its factorization.

222989222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155790.

The product of its digits is 41472, while the sum is 38.

The square root of 222989222 is about 14932.8236445757. The cubic root of 222989222 is about 606.4029296131.

The spelling of 222989222 in words is "two hundred twenty-two million, nine hundred eighty-nine thousand, two hundred twenty-two".