2002002001012 has 24 divisors (see below), whose sum is σ = 3774902810336. Its totient is φ = 923535852768.

The previous prime is 2002002001009. The next prime is 2002002001031. The reversal of 2002002001012 is 2101002002002.

It is a self number, because there is not a number n which added to its sum of digits gives 2002002001012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9584658 + ... + 9791305.

Almost surely, 2^{2002002001012} is an apocalyptic number.

It is an amenable number.

2002002001012 is a deficient number, since it is larger than the sum of its proper divisors (1772900809324).

2002002001012 is a wasteful number, since it uses less digits than its factorization.

2002002001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19377967 (or 19377965 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2002002001012 its reverse (2101002002002), we get a palindrome (4103004003014).

The spelling of 2002002001012 in words is "two trillion, two billion, two million, one thousand, twelve".