100200011110120 has 128 divisors (see below), whose sum is σ = 226421604339840. Its totient is φ = 39907742515200.

The previous prime is 100200011110099. The next prime is 100200011110139. The reversal of 100200011110120 is 21011110002001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 100200011110097 and 100200011110106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22153438179 + ... + 22153442701.

It is an arithmetic number, because the mean of its divisors is an integer number (1768918783905).

Almost surely, 2^{100200011110120} is an apocalyptic number.

100200011110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200011110120 is an abundant number, since it is smaller than the sum of its proper divisors (126221593229720).

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

100200011110120 is a wasteful number, since it uses less digits than its factorization.

100200011110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7235 (or 7231 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100200011110120 its reverse (21011110002001), we get a palindrome (121211121112121).

The spelling of 100200011110120 in words is "one hundred trillion, two hundred billion, eleven million, one hundred ten thousand, one hundred twenty".