200020202002002 has 64 divisors (see below), whose sum is σ = 410390738749440. Its totient is φ = 64961169327936.

The previous prime is 200020202001989. The next prime is 200020202002043. The reversal of 200020202002002 is 200200202020002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 698185513 + ... + 698471939.

It is an arithmetic number, because the mean of its divisors is an integer number (6412355292960).

Almost surely, 2^{200020202002002} is an apocalyptic number.

200020202002002 is an abundant number, since it is smaller than the sum of its proper divisors (210370536747438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200020202002002 is a wasteful number, since it uses less digits than its factorization.

200020202002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297615.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 200020202002002 its reverse (200200202020002), we get a palindrome (400220404022004).

The spelling of 200020202002002 in words is "two hundred trillion, twenty billion, two hundred two million, two thousand, two".