2000020020003 has 12 divisors (see below), whose sum is σ = 2889470566008. Its totient is φ = 1333091560320.

The previous prime is 2000020019993. The next prime is 2000020020049. The reversal of 2000020020003 is 3000200200002.

It is not a de Polignac number, because 2000020020003 - 2⁵ = 2000020019971 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 (2000020020083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21210318 + ... + 21304403.

It is an arithmetic number, because the mean of its divisors is an integer number (240789213834).

Almost surely, 2^{2000020020003} is an apocalyptic number.

2000020020003 is a deficient number, since it is larger than the sum of its proper divisors (889450546005).

2000020020003 is a wasteful number, since it uses less digits than its factorization.

2000020020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42519954 (or 42519951 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

Adding to 2000020020003 its reverse (3000200200002), we get a palindrome (5000220220005).

The spelling of 2000020020003 in words is "two trillion, twenty million, twenty thousand, three".