222322214 has 12 divisors (see below), whose sum is σ = 338548644. Its totient is φ = 109497564.

The previous prime is 222322193. The next prime is 222322231. The reversal of 222322214 is 412223222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3404 + ... + 21359.

It is an arithmetic number, because the mean of its divisors is an integer number (28212387).

Almost surely, 2^222322214 is an apocalyptic number.

222322214 is a deficient number, since it is larger than the sum of its proper divisors (116226430).

222322214 is an equidigital number, since it uses as much as digits as its factorization.

222322214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24899 (or 24832 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 222322214 is about 14910.4732989936. The cubic root of 222322214 is about 605.7976992139.

Adding to 222322214 its reverse (412223222), we get a palindrome (634545436).

The spelling of 222322214 in words is "two hundred twenty-two million, three hundred twenty-two thousand, two hundred fourteen".