2002100012002 has 8 divisors (see below), whose sum is σ = 3003177779712. Its totient is φ = 1001040752100.

The previous prime is 2002100011993. The next prime is 2002100012023.

2002100012002 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2002100012002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4353274 + ... + 4791157.

It is an arithmetic number, because the mean of its divisors is an integer number (375397222464).

Almost surely, 2^{2002100012002} is an apocalyptic number.

2002100012002 is a deficient number, since it is larger than the sum of its proper divisors (1001077767710).

2002100012002 is a wasteful number, since it uses less digits than its factorization.

2002100012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9253904.

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

It can be divided in two parts, 20021000 and 12002, that added together give a palindrome (20033002).

The spelling of 2002100012002 in words is "two trillion, two billion, one hundred million, twelve thousand, two".