200202100100201 has 4 divisors (see below), whose sum is σ = 200202205995600. Its totient is φ = 200201994204804.

The previous prime is 200202100100089. The next prime is 200202100100257. The reversal of 200202100100201 is 102001001202002.

It is a happy number.

200202100100201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200202100100201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200202100109201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50059331 + ... + 53910488.

It is an arithmetic number, because the mean of its divisors is an integer number (50050551498900).

Almost surely, 2^{200202100100201} is an apocalyptic number.

It is an amenable number.

200202100100201 is a deficient number, since it is larger than the sum of its proper divisors (105895399).

200202100100201 is a wasteful number, since it uses less digits than its factorization.

200202100100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105895398.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200202100100201 its reverse (102001001202002), we get a palindrome (302203101302203).

The spelling of 200202100100201 in words is "two hundred trillion, two hundred two billion, one hundred million, one hundred thousand, two hundred one".