2002203013 has 4 divisors (see below), whose sum is σ = 2009591488. Its totient is φ = 1994814540.

The previous prime is 2002202989. The next prime is 2002203019. The reversal of 2002203013 is 3103022002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2002203013 - 2⁵ = 2002202981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002202984 and 2002203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002203019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3693831 + ... + 3694372.

It is an arithmetic number, because the mean of its divisors is an integer number (502397872).

Almost surely, 2^2002203013 is an apocalyptic number.

It is an amenable number.

2002203013 is a deficient number, since it is larger than the sum of its proper divisors (7388475).

2002203013 is an equidigital number, since it uses as much as digits as its factorization.

2002203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388474.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2002203013 is about 44745.9832051995. The cubic root of 2002203013 is about 1260.3834838870.

Adding to 2002203013 its reverse (3103022002), we get a palindrome (5105225015).

The spelling of 2002203013 in words is "two billion, two million, two hundred three thousand, thirteen".