222112113230212 has 12 divisors (see below), whose sum is σ = 396966330028800. Its totient is φ = 108693161793416.

The previous prime is 222112113230207. The next prime is 222112113230299. The reversal of 222112113230212 is 212032311211222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590723705212 + ... + 590723705587.

It is an arithmetic number, because the mean of its divisors is an integer number (33080527502400).

Almost surely, 2^{222112113230212} is an apocalyptic number.

It is an amenable number.

222112113230212 is a deficient number, since it is larger than the sum of its proper divisors (174854216798588).

222112113230212 is a wasteful number, since it uses less digits than its factorization.

222112113230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181447410850 (or 1181447410848 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 222112113230212 its reverse (212032311211222), we get a palindrome (434144424441434).

The spelling of 222112113230212 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred thirteen million, two hundred thirty thousand, two hundred twelve".