222112323230 has 64 divisors (see below), whose sum is σ = 458798376960. Its totient is φ = 75839791104.

The previous prime is 222112323193. The next prime is 222112323233. The reversal of 222112323230 is 32323211222.

222112323230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222112323196 and 222112323205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112323233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19749989 + ... + 19761231.

It is an arithmetic number, because the mean of its divisors is an integer number (7168724640).

Almost surely, 2^222112323230 is an apocalyptic number.

222112323230 is an abundant number, since it is smaller than the sum of its proper divisors (236686053730).

222112323230 is a wasteful number, since it uses less digits than its factorization.

222112323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12393.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222112323230 its reverse (32323211222), we get a palindrome (254435534452).

The spelling of 222112323230 in words is "two hundred twenty-two billion, one hundred twelve million, three hundred twenty-three thousand, two hundred thirty".