222212000112112 has 20 divisors (see below), whose sum is σ = 430597089051480. Its totient is φ = 111090170679488.

The previous prime is 222212000112071. The next prime is 222212000112161. The reversal of 222212000112112 is 211211000212222.

222212000112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222212000112112.

It is a congruent number.

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, 989220223 + ... + 989444830.

It is an arithmetic number, because the mean of its divisors is an integer number (21529854452574).

Almost surely, 2^{222212000112112} is an apocalyptic number.

It is an amenable number.

222212000112112 is a deficient number, since it is larger than the sum of its proper divisors (208385088939368).

222212000112112 is a wasteful number, since it uses less digits than its factorization.

222212000112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978672080 (or 1978672074 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222212000112112 its reverse (211211000212222), we get a palindrome (433423000324334).

The spelling of 222212000112112 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred twelve thousand, one hundred twelve".