222942214 has 16 divisors (see below), whose sum is σ = 365354640. Its totient is φ = 101187360.

The previous prime is 222942191. The next prime is 222942253. The reversal of 222942214 is 412249222.

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, 8452 + ... + 22744.

It is an arithmetic number, because the mean of its divisors is an integer number (22834665).

Almost surely, 2^222942214 is an apocalyptic number.

222942214 is a deficient number, since it is larger than the sum of its proper divisors (142412426).

222942214 is a wasteful number, since it uses less digits than its factorization.

222942214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015.

The product of its digits is 4608, while the sum is 28.

The square root of 222942214 is about 14931.2495793219. The cubic root of 222942214 is about 606.3603150090.

The spelling of 222942214 in words is "two hundred twenty-two million, nine hundred forty-two thousand, two hundred fourteen".