100112221110112 has 12 divisors (see below), whose sum is σ = 197095935310596. Its totient is φ = 50056110555040.

The previous prime is 100112221110071. The next prime is 100112221110119. The reversal of 100112221110112 is 211011122211001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112221110119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564253454814 + ... + 1564253454877.

It is an arithmetic number, because the mean of its divisors is an integer number (16424661275883).

Almost surely, 2^{100112221110112} is an apocalyptic number.

It is an amenable number.

100112221110112 is a deficient number, since it is larger than the sum of its proper divisors (96983714200484).

100112221110112 is an equidigital number, since it uses as much as digits as its factorization.

100112221110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128506909701 (or 3128506909693 counting only the distinct ones).

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

Adding to 100112221110112 its reverse (211011122211001), we get a palindrome (311123343321113).

The spelling of 100112221110112 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, one hundred twelve".