200020200100001 has 16 divisors (see below), whose sum is σ = 200618727264000. Its totient is φ = 199422605803200.

The previous prime is 200020200099977. The next prime is 200020200100037. The reversal of 200020200100001 is 100001002020002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200020200100001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200020200100051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7651576391 + ... + 7651602531.

It is an arithmetic number, because the mean of its divisors is an integer number (12538670454000).

Almost surely, 2^{200020200100001} is an apocalyptic number.

It is an amenable number.

200020200100001 is a deficient number, since it is larger than the sum of its proper divisors (598527163999).

200020200100001 is a wasteful number, since it uses less digits than its factorization.

200020200100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43120.

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

Adding to 200020200100001 its reverse (100001002020002), we get a palindrome (300021202120003).

The spelling of 200020200100001 in words is "two hundred trillion, twenty billion, two hundred million, one hundred thousand, one".