200020001102001 has 16 divisors (see below), whose sum is σ = 296550247011520. Its totient is φ = 133245723647520.

The previous prime is 200020001101909. The next prime is 200020001102003. The reversal of 200020001102001 is 100201100020002.

200020001102001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200020001102001 - 2⁴² = 195621954590897 is a prime.

It is a super-3 number, since 3×200020001102001³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200020001102003) 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, 2803956835 + ... + 2804028168.

It is an arithmetic number, because the mean of its divisors is an integer number (18534390438220).

Almost surely, 2^{200020001102001} is an apocalyptic number.

It is an amenable number.

200020001102001 is a deficient number, since it is larger than the sum of its proper divisors (96530245909519).

200020001102001 is a wasteful number, since it uses less digits than its factorization.

200020001102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607986333 (or 5607986327 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200020001102001 its reverse (100201100020002), we get a palindrome (300221101122003).

The spelling of 200020001102001 in words is "two hundred trillion, twenty billion, one million, one hundred two thousand, one".