10203002002 has 8 divisors (see below), whose sum is σ = 15306577200. Its totient is φ = 5100809604.

The previous prime is 10203001999. The next prime is 10203002039. The reversal of 10203002002 is 20020030201.

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 10203002002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327052 + ... + 356887.

It is an arithmetic number, because the mean of its divisors is an integer number (1913322150).

Almost surely, 2^10203002002 is an apocalyptic number.

10203002002 is a deficient number, since it is larger than the sum of its proper divisors (5103575198).

10203002002 is an equidigital number, since it uses as much as digits as its factorization.

10203002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691400.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 10203002002 its reverse (20020030201), we get a palindrome (30223032203).

The spelling of 10203002002 in words is "ten billion, two hundred three million, two thousand, two".