200110212012001 has 4 divisors (see below), whose sum is σ = 200210618542852. Its totient is φ = 200009805481152.

The previous prime is 200110212011959. The next prime is 200110212012041. The reversal of 200110212012001 is 100210212011002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111328137976225 + 88782074035776 = 10551215^2 + 9422424^2 .

It is a cyclic number.

It is not a de Polignac number, because 200110212012001 - 2¹⁵ = 200110211979233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200110212012041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50203262436 + ... + 50203266421.

It is an arithmetic number, because the mean of its divisors is an integer number (50052654635713).

Almost surely, 2^{200110212012001} is an apocalyptic number.

It is an amenable number.

200110212012001 is a deficient number, since it is larger than the sum of its proper divisors (100406530851).

200110212012001 is a wasteful number, since it uses less digits than its factorization.

200110212012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100406530850.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200110212012001 its reverse (100210212011002), we get a palindrome (300320424023003).

Subtracting from 200110212012001 its reverse (100210212011002), we obtain a palindrome (99900000000999).

The spelling of 200110212012001 in words is "two hundred trillion, one hundred ten billion, two hundred twelve million, twelve thousand, one".