202001100002 has 16 divisors (see below), whose sum is σ = 329197168440. Its totient is φ = 92406220032.

The previous prime is 202001100001. The next prime is 202001100031. The reversal of 202001100002 is 200001100202.

It can be written as a sum of positive squares in 4 ways, for example, as 111917680681 + 90083419321 = 334541^2 + 300139^2 .

It is not an unprimeable number, because it can be changed into a prime (202001100001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34374377 + ... + 34380252.

Almost surely, 2^202001100002 is an apocalyptic number.

202001100002 is a deficient number, since it is larger than the sum of its proper divisors (127196068438).

202001100002 is a wasteful number, since it uses less digits than its factorization.

202001100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68754757.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 202001100002 its reverse (200001100202), we get a palindrome (402002200204).

The spelling of 202001100002 in words is "two hundred two billion, one million, one hundred thousand, two".