10201011012100 has 72 divisors (see below), whose sum is σ = 23439392595360. Its totient is φ = 3840205355520.

The previous prime is 10201011012061. The next prime is 10201011012119. The reversal of 10201011012100 is 121011010201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40707387 + ... + 40957213.

It is an arithmetic number, because the mean of its divisors is an integer number (325547119380).

Almost surely, 2^{10201011012100} is an apocalyptic number.

10201011012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201011012100 is an abundant number, since it is smaller than the sum of its proper divisors (13238381583260).

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

10201011012100 is a wasteful number, since it uses less digits than its factorization.

10201011012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273877 (or 273870 counting only the distinct ones).

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

Adding to 10201011012100 its reverse (121011010201), we get a palindrome (10322022022301).

The spelling of 10201011012100 in words is "ten trillion, two hundred one billion, eleven million, twelve thousand, one hundred".