222112230 has 32 divisors (see below), whose sum is σ = 533461248. Its totient is φ = 59186400.

The previous prime is 222112217. The next prime is 222112273. The reversal of 222112230 is 32211222.

It is a happy number.

222112230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79965 + ... + 82695.

It is an arithmetic number, because the mean of its divisors is an integer number (16670664).

Almost surely, 2^222112230 is an apocalyptic number.

222112230 is an abundant number, since it is smaller than the sum of its proper divisors (311349018).

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

222112230 is a wasteful number, since it uses less digits than its factorization.

222112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5452.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 222112230 is about 14903.4301420847. The cubic root of 222112230 is about 605.6069132188.

Adding to 222112230 its reverse (32211222), we get a palindrome (254323452).

The spelling of 222112230 in words is "two hundred twenty-two million, one hundred twelve thousand, two hundred thirty".