112103222021 has 16 divisors (see below), whose sum is σ = 128283160320. Its totient is φ = 95964679680.

The previous prime is 112103221961. The next prime is 112103222029. The reversal of 112103222021 is 120222301211.

It is a cyclic number.

It is not a de Polignac number, because 112103222021 - 2²⁶ = 112036113157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103222029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28101095 + ... + 28105083.

It is an arithmetic number, because the mean of its divisors is an integer number (8017697520).

Almost surely, 2^112103222021 is an apocalyptic number.

It is an amenable number.

112103222021 is a deficient number, since it is larger than the sum of its proper divisors (16179938299).

112103222021 is a wasteful number, since it uses less digits than its factorization.

112103222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112103222021 its reverse (120222301211), we get a palindrome (232325523232).

The spelling of 112103222021 in words is "one hundred twelve billion, one hundred three million, two hundred twenty-two thousand, twenty-one".