100200100110120 has 96 divisors (see below), whose sum is σ = 342789816189600. Its totient is φ = 25313709499776.

The previous prime is 100200100110059. The next prime is 100200100110137. The reversal of 100200100110120 is 21011001002001.

It is a happy number.

It is a super-2 number, since 2×100200100110120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 7324561882 + ... + 7324575561.

It is an arithmetic number, because the mean of its divisors is an integer number (3570727251975).

Almost surely, 2^{100200100110120} is an apocalyptic number.

100200100110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200100110120 is an abundant number, since it is smaller than the sum of its proper divisors (242589716079480).

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

100200100110120 is a wasteful number, since it uses less digits than its factorization.

100200100110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14649137479 (or 14649137472 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100200100110120 its reverse (21011001002001), we get a palindrome (121211101112121).

The spelling of 100200100110120 in words is "one hundred trillion, two hundred billion, one hundred million, one hundred ten thousand, one hundred twenty".