2020000001 has 16 divisors (see below), whose sum is σ = 2125992960. Its totient is φ = 1915594560.

The previous prime is 2019999911. The next prime is 2020000039. The reversal of 2020000001 is 1000000202.

It is not a de Polignac number, because 2020000001 - 2¹⁴ = 2019983617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020000001.

It is not an unprimeable number, because it can be changed into a prime (2020000201) 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, 1993571 + ... + 1994583.

It is an arithmetic number, because the mean of its divisors is an integer number (132874560).

Almost surely, 2^2020000001 is an apocalyptic number.

It is an amenable number.

2020000001 is a deficient number, since it is larger than the sum of its proper divisors (105992959).

2020000001 is a wasteful number, since it uses less digits than its factorization.

2020000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696.

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 2020000001 is about 44944.4101196133. The cubic root of 2020000001 is about 1264.1068650719.

Adding to 2020000001 its reverse (1000000202), we get a palindrome (3020000203).

The spelling of 2020000001 in words is "two billion, twenty million, one", and thus it is an aban number and an uban number.