2002102002103 has 4 divisors (see below), whose sum is σ = 2288116573840. Its totient is φ = 1716087430368.

The previous prime is 2002102002097. The next prime is 2002102002157. The reversal of 2002102002103 is 3012002012002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2002102002103 - 2³³ = 1993512067511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002102002163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 143007285858 + ... + 143007285871.

It is an arithmetic number, because the mean of its divisors is an integer number (572029143460).

Almost surely, 2^{2002102002103} is an apocalyptic number.

2002102002103 is a deficient number, since it is larger than the sum of its proper divisors (286014571737).

2002102002103 is an equidigital number, since it uses as much as digits as its factorization.

2002102002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286014571736.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2002102002103 its reverse (3012002012002), we get a palindrome (5014104014105).

The spelling of 2002102002103 in words is "two trillion, two billion, one hundred two million, two thousand, one hundred three".