2000020001 has 8 divisors (see below), whose sum is σ = 2286229440. Its totient is φ = 1713933648.

The previous prime is 2000019979. The next prime is 2000020007. The reversal of 2000020001 is 1000200002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2000020001 - 2²² = 1995825697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000020007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7175 + ... + 63651.

It is an arithmetic number, because the mean of its divisors is an integer number (285778680).

Almost surely, 2^2000020001 is an apocalyptic number.

It is an amenable number.

2000020001 is a deficient number, since it is larger than the sum of its proper divisors (286209439).

2000020001 is an equidigital number, since it uses as much as digits as its factorization.

2000020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61543.

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

The square root of 2000020001 is about 44721.5831674148. The cubic root of 2000020001 is about 1259.9252498277.

Adding to 2000020001 its reverse (1000200002), we get a palindrome (3000220003).

The spelling of 2000020001 in words is "two billion, twenty thousand, one".