10001020002002 has 16 divisors (see below), whose sum is σ = 15374140733952. Its totient is φ = 4876413086880.

The previous prime is 10001020001803. The next prime is 10001020002031. The reversal of 10001020002002 is 20020002010001.

10001020002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26477018 + ... + 26852085.

It is an arithmetic number, because the mean of its divisors is an integer number (960883795872).

Almost surely, 2^{10001020002002} is an apocalyptic number.

10001020002002 is a deficient number, since it is larger than the sum of its proper divisors (5373120731950).

10001020002002 is a wasteful number, since it uses less digits than its factorization.

10001020002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53331433.

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

Adding to 10001020002002 its reverse (20020002010001), we get a palindrome (30021022012003).

The spelling of 10001020002002 in words is "ten trillion, one billion, twenty million, two thousand, two".