112112020122212 has 12 divisors (see below), whose sum is σ = 214032038415216. Its totient is φ = 50960009146440.

The previous prime is 112112020122203. The next prime is 112112020122217. The reversal of 112112020122212 is 212221020211211.

It is not an unprimeable number, because it can be changed into a prime (112112020122217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274000228618 + ... + 1274000228705.

It is an arithmetic number, because the mean of its divisors is an integer number (17836003201268).

Almost surely, 2^{112112020122212} is an apocalyptic number.

It is an amenable number.

112112020122212 is a deficient number, since it is larger than the sum of its proper divisors (101920018293004).

112112020122212 is a wasteful number, since it uses less digits than its factorization.

112112020122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548000457338 (or 2548000457336 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112112020122212 its reverse (212221020211211), we get a palindrome (324333040333423).

The spelling of 112112020122212 in words is "one hundred twelve trillion, one hundred twelve billion, twenty million, one hundred twenty-two thousand, two hundred twelve".