112212112110122 has 16 divisors (see below), whose sum is σ = 178219537733952. Its totient is φ = 52805610674880.

The previous prime is 112212112110101. The next prime is 112212112110169. The reversal of 112212112110122 is 221011211212211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112212112110094 and 112212112110103.

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, 20463563 + ... + 25361025.

It is an arithmetic number, because the mean of its divisors is an integer number (11138721108372).

Almost surely, 2^{112212112110122} is an apocalyptic number.

112212112110122 is a deficient number, since it is larger than the sum of its proper divisors (66007425623830).

112212112110122 is a wasteful number, since it uses less digits than its factorization.

112212112110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571373.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112212112110122 its reverse (221011211212211), we get a palindrome (333223323322333).

The spelling of 112212112110122 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred twelve million, one hundred ten thousand, one hundred twenty-two".