10120201232100 has 36 divisors (see below), whose sum is σ = 29281115565744. Its totient is φ = 2698720328480.

The previous prime is 10120201232077. The next prime is 10120201232111. The reversal of 10120201232100 is 123210202101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10120201232100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16867001754 + ... + 16867002353.

Almost surely, 2^{10120201232100} is an apocalyptic number.

10120201232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120201232100 is an abundant number, since it is smaller than the sum of its proper divisors (19160914333644).

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

10120201232100 is a wasteful number, since it uses less digits than its factorization.

10120201232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33734004124 (or 33734004117 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10120201232100 its reverse (123210202101), we get a palindrome (10243411434201).

The spelling of 10120201232100 in words is "ten trillion, one hundred twenty billion, two hundred one million, two hundred thirty-two thousand, one hundred".