112100100221120 has 112 divisors (see below), whose sum is σ = 301247056432800. Its totient is φ = 39358028881920.

The previous prime is 112100100221113. The next prime is 112100100221129. The reversal of 112100100221120 is 21122001001211.

It is a junction number, because it is equal to n+sod(n) for n = 112100100221095 and 112100100221104.

It is not an unprimeable number, because it can be changed into a prime (112100100221129) 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, 548977565 + ... + 549181724.

Almost surely, 2^{112100100221120} is an apocalyptic number.

112100100221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112100100221120 is an abundant number, since it is smaller than the sum of its proper divisors (189146956211680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112100100221120 is a wasteful number, since it uses less digits than its factorization.

112100100221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098159346 (or 1098159336 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112100100221120 its reverse (21122001001211), we get a palindrome (133222101222331).

The spelling of 112100100221120 in words is "one hundred twelve trillion, one hundred billion, one hundred million, two hundred twenty-one thousand, one hundred twenty".