100112012102102 has 48 divisors (see below), whose sum is σ = 205224624238032. Its totient is φ = 36004320031680.

The previous prime is 100112012102071. The next prime is 100112012102131. The reversal of 100112012102102 is 201201210211001.

It is a super-4 number, since 4×100112012102102⁴ (a number of 57 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3571843133 + ... + 3571871160.

It is an arithmetic number, because the mean of its divisors is an integer number (4275513004959).

Almost surely, 2^{100112012102102} is an apocalyptic number.

100112012102102 is an abundant number, since it is smaller than the sum of its proper divisors (105112612135930).

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

100112012102102 is a wasteful number, since it uses less digits than its factorization.

100112012102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143714333 (or 7143714326 counting only the distinct ones).

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

Adding to 100112012102102 its reverse (201201210211001), we get a palindrome (301313222313103).

The spelling of 100112012102102 in words is "one hundred trillion, one hundred twelve billion, twelve million, one hundred two thousand, one hundred two".