2020101100099 has 16 divisors (see below), whose sum is σ = 2168612357184. Its totient is φ = 1877051123200.

The previous prime is 2020101100037. The next prime is 2020101100111. The reversal of 2020101100099 is 9900011010202.

It is not a de Polignac number, because 2020101100099 - 2¹¹ = 2020101098051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020101100799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4377292 + ... + 4816729.

It is an arithmetic number, because the mean of its divisors is an integer number (135538272324).

Almost surely, 2^{2020101100099} is an apocalyptic number.

2020101100099 is a deficient number, since it is larger than the sum of its proper divisors (148511257085).

2020101100099 is a wasteful number, since it uses less digits than its factorization.

2020101100099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9194318.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 2020101100099 in words is "two trillion, twenty billion, one hundred one million, one hundred thousand, ninety-nine".