10120020210100 has 36 divisors (see below), whose sum is σ = 22915245767904. Its totient is φ = 3872007731680.

The previous prime is 10120020210011. The next prime is 10120020210119. The reversal of 10120020210100 is 101202002101.

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

It is a congruent number.

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, 2200002094 + ... + 2200006693.

It is an arithmetic number, because the mean of its divisors is an integer number (636534604664).

Almost surely, 2^{10120020210100} is an apocalyptic number.

10120020210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120020210100 is an abundant number, since it is smaller than the sum of its proper divisors (12795225557804).

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

10120020210100 is a wasteful number, since it uses less digits than its factorization.

10120020210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400008824 (or 4400008817 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10120020210100 its reverse (101202002101), we get a palindrome (10221222212201).

The spelling of 10120020210100 in words is "ten trillion, one hundred twenty billion, twenty million, two hundred ten thousand, one hundred".