2002103002 has 16 divisors (see below), whose sum is σ = 3037127112. Its totient is φ = 989755200.

The previous prime is 2002102933. The next prime is 2002103003. The reversal of 2002103002 is 2003012002.

It can be written as a sum of positive squares in 4 ways, for example, as 1927297801 + 74805201 = 43901^2 + 8649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2002103002.

It is not an unprimeable number, because it can be changed into a prime (2002103003) 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 7 ways as a sum of consecutive naturals, for example, 146368 + ... + 159460.

Almost surely, 2^2002103002 is an apocalyptic number.

2002103002 is a deficient number, since it is larger than the sum of its proper divisors (1035024110).

2002103002 is a wasteful number, since it uses less digits than its factorization.

2002103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13953.

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

The square root of 2002103002 is about 44744.8656495916. The cubic root of 2002103002 is about 1260.3624979513.

Adding to 2002103002 its reverse (2003012002), we get a palindrome (4005115004).

The spelling of 2002103002 in words is "two billion, two million, one hundred three thousand, two".