222868222 has 8 divisors (see below), whose sum is σ = 334372896. Its totient is φ = 111410592.

The previous prime is 222868201. The next prime is 222868231.

It is a happy number.

222868222 is nontrivially palindromic in base 10.

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

It is a congruent number.

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, 4683 + ... + 21625.

It is an arithmetic number, because the mean of its divisors is an integer number (41796612).

Almost surely, 2^222868222 is an apocalyptic number.

222868222 is a deficient number, since it is larger than the sum of its proper divisors (111504674).

222868222 is a wasteful number, since it uses less digits than its factorization.

222868222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23522.

The product of its digits is 24576, while the sum is 34.

The square root of 222868222 is about 14928.7716172497. The cubic root of 222868222 is about 606.2932262090.

The spelling of 222868222 in words is "two hundred twenty-two million, eight hundred sixty-eight thousand, two hundred twenty-two".