112122101222212 has 24 divisors (see below), whose sum is σ = 197129879144352. Its totient is φ = 55799519548800.

The previous prime is 112122101222189. The next prime is 112122101222221. The reversal of 112122101222212 is 212222101221211.

112122101222212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28254838 + ... + 31977805.

It is an arithmetic number, because the mean of its divisors is an integer number (8213744964348).

Almost surely, 2^{112122101222212} is an apocalyptic number.

It is an amenable number.

112122101222212 is a deficient number, since it is larger than the sum of its proper divisors (85007777922140).

112122101222212 is a wasteful number, since it uses less digits than its factorization.

112122101222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60234819 (or 60234817 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 112122101222212 its reverse (212222101221211), we get a palindrome (324344202443423).

The spelling of 112122101222212 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred one million, two hundred twenty-two thousand, two hundred twelve".