2020202102001 has 16 divisors (see below), whose sum is σ = 2700431395200. Its totient is φ = 1343389240320.

The previous prime is 2020202101943. The next prime is 2020202102027. The reversal of 2020202102001 is 1002012020202.

It is not a de Polignac number, because 2020202102001 - 2²⁵ = 2020168547569 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2020202102071) 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, 3542100 + ... + 4072698.

It is an arithmetic number, because the mean of its divisors is an integer number (168776962200).

Almost surely, 2^{2020202102001} is an apocalyptic number.

It is an amenable number.

2020202102001 is a deficient number, since it is larger than the sum of its proper divisors (680229293199).

2020202102001 is a wasteful number, since it uses less digits than its factorization.

2020202102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533816.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2020202102001 its reverse (1002012020202), we get a palindrome (3022214122203).

The spelling of 2020202102001 in words is "two trillion, twenty billion, two hundred two million, one hundred two thousand, one".