20002002201002 has 16 divisors (see below), whose sum is σ = 30046569551232. Its totient is φ = 9986482224000.

The previous prime is 20002002200987. The next prime is 20002002201019. The reversal of 20002002201002 is 20010220020002.

It is an unprimeable number.

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, 11749073 + ... + 13343339.

It is an arithmetic number, because the mean of its divisors is an integer number (1877910596952).

Almost surely, 2^{20002002201002} is an apocalyptic number.

20002002201002 is a deficient number, since it is larger than the sum of its proper divisors (10044567350230).

20002002201002 is a wasteful number, since it uses less digits than its factorization.

20002002201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603373.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20002002201002 its reverse (20010220020002), we get a palindrome (40012222221004).

The spelling of 20002002201002 in words is "twenty trillion, two billion, two million, two hundred one thousand, two".