2020001100201 has 96 divisors (see below), whose sum is σ = 3699982540800. Its totient is φ = 1082916203040.

The previous prime is 2020001100149. The next prime is 2020001100209. The reversal of 2020001100201 is 1020011000202.

It is not a de Polignac number, because 2020001100201 - 2²¹ = 2019999003049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2020001100209) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2199016 + ... + 2979206.

It is an arithmetic number, because the mean of its divisors is an integer number (38541484800).

Almost surely, 2^{2020001100201} is an apocalyptic number.

2020001100201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2020001100201 is a deficient number, since it is larger than the sum of its proper divisors (1679981440599).

2020001100201 is a wasteful number, since it uses less digits than its factorization.

2020001100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780336 (or 780323 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2020001100201 its reverse (1020011000202), we get a palindrome (3040012100403).

Subtracting from 2020001100201 its reverse (1020011000202), we obtain a palindrome (999990099999).

The spelling of 2020001100201 in words is "two trillion, twenty billion, one million, one hundred thousand, two hundred one".