112100122022021 has 8 divisors (see below), whose sum is σ = 128115059299200. Its totient is φ = 96085343277648.

The previous prime is 112100122021967. The next prime is 112100122022107. The reversal of 112100122022021 is 120220221001211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112100122022021 - 2²⁶ = 112100054913157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100122022221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38114081 + ... + 40949766.

It is an arithmetic number, because the mean of its divisors is an integer number (16014382412400).

Almost surely, 2^{112100122022021} is an apocalyptic number.

It is an amenable number.

112100122022021 is a deficient number, since it is larger than the sum of its proper divisors (16014937277179).

112100122022021 is an equidigital number, since it uses as much as digits as its factorization.

112100122022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79266403.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112100122022021 its reverse (120220221001211), we get a palindrome (232320343023232).

The spelling of 112100122022021 in words is "one hundred twelve trillion, one hundred billion, one hundred twenty-two million, twenty-two thousand, twenty-one".