20003030002 has 16 divisors (see below), whose sum is σ = 30378067992. Its totient is φ = 9877507200.

The previous prime is 20003029999. The next prime is 20003030039.

20003030002 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 19878462081 + 124567921 = 140991^2 + 11161^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44523 + ... + 204910.

Almost surely, 2^20003030002 is an apocalyptic number.

20003030002 is a deficient number, since it is larger than the sum of its proper divisors (10375037990).

20003030002 is a wasteful number, since it uses less digits than its factorization.

20003030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249933.

The product of its (nonzero) digits is 36, while the sum is 10.

It can be divided in two parts, 200030 and 30002, that added together give a palindrome (230032).

The spelling of 20003030002 in words is "twenty billion, three million, thirty thousand, two".