200200100120101 has 4 divisors (see below), whose sum is σ = 211976576597772. Its totient is φ = 188423623642432.

The previous prime is 200200100120093. The next prime is 200200100120161. The reversal of 200200100120101 is 101021001002002.

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 134365213743201 + 65834886376900 = 11591601^2 + 8113870^2 .

It is a cyclic number.

It is not a de Polignac number, because 200200100120101 - 2³ = 200200100120093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200200100120161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5888238238810 + ... + 5888238238843.

It is an arithmetic number, because the mean of its divisors is an integer number (52994144149443).

Almost surely, 2^{200200100120101} is an apocalyptic number.

It is an amenable number.

200200100120101 is a deficient number, since it is larger than the sum of its proper divisors (11776476477671).

200200100120101 is a wasteful number, since it uses less digits than its factorization.

200200100120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11776476477670.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200200100120101 its reverse (101021001002002), we get a palindrome (301221101122103).

The spelling of 200200100120101 in words is "two hundred trillion, two hundred billion, one hundred million, one hundred twenty thousand, one hundred one".