2020200101001 has 16 divisors (see below), whose sum is σ = 2992918219200. Its totient is φ = 1346786936064.

The previous prime is 2020200100987. The next prime is 2020200101009. The reversal of 2020200101001 is 1001010020202.

It is not a de Polignac number, because 2020200101001 - 2⁷ = 2020200100873 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 (2020200101009) 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, 3030310 + ... + 3636368.

It is an arithmetic number, because the mean of its divisors is an integer number (187057388700).

Almost surely, 2^{2020200101001} is an apocalyptic number.

It is an amenable number.

2020200101001 is a deficient number, since it is larger than the sum of its proper divisors (972718118199).

2020200101001 is a wasteful number, since it uses less digits than its factorization.

2020200101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729525 (or 729519 counting only the distinct ones).

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

Adding to 2020200101001 its reverse (1001010020202), we get a palindrome (3021210121203).

The spelling of 2020200101001 in words is "two trillion, twenty billion, two hundred million, one hundred one thousand, one".