10201000120100 has 72 divisors (see below), whose sum is σ = 22223458857600. Its totient is φ = 4064314362880.

The previous prime is 10201000120009. The next prime is 10201000120111. The reversal of 10201000120100 is 102100010201.

10201000120100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 221501876 + ... + 221547924.

It is an arithmetic number, because the mean of its divisors is an integer number (308659150800).

Almost surely, 2^{10201000120100} is an apocalyptic number.

10201000120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201000120100 is an abundant number, since it is smaller than the sum of its proper divisors (12022458737500).

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

10201000120100 is a wasteful number, since it uses less digits than its factorization.

10201000120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54749 (or 54742 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10201000120100 its reverse (102100010201), we get a palindrome (10303100130301).

The spelling of 10201000120100 in words is "ten trillion, two hundred one billion, one hundred twenty thousand, one hundred".