222210230 has 64 divisors (see below), whose sum is σ = 464693760. Its totient is φ = 75609600.

The previous prime is 222210227. The next prime is 222210253. The reversal of 222210230 is 32012222.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 618791 + ... + 619149.

It is an arithmetic number, because the mean of its divisors is an integer number (7260840).

Almost surely, 2^222210230 is an apocalyptic number.

222210230 is an abundant number, since it is smaller than the sum of its proper divisors (242483530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222210230 is a wasteful number, since it uses less digits than its factorization.

222210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 222210230 is about 14906.7176132105. The cubic root of 222210230 is about 605.6959684244.

Adding to 222210230 its reverse (32012222), we get a palindrome (254222452).

The spelling of 222210230 in words is "two hundred twenty-two million, two hundred ten thousand, two hundred thirty".