222252230 has 16 divisors (see below), whose sum is σ = 413849520. Its totient is φ = 85835232.

The previous prime is 222252227. The next prime is 222252241. The reversal of 222252230 is 32252222.

222252230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 382904 + ... + 383483.

It is an arithmetic number, because the mean of its divisors is an integer number (25865595).

Almost surely, 2^222252230 is an apocalyptic number.

222252230 is a deficient number, since it is larger than the sum of its proper divisors (191597290).

222252230 is a wasteful number, since it uses less digits than its factorization.

222252230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766423.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 222252230 is about 14908.1263074875. The cubic root of 222252230 is about 605.7341269258.

The spelling of 222252230 in words is "two hundred twenty-two million, two hundred fifty-two thousand, two hundred thirty".