200122020212201 has 4 divisors (see below), whose sum is σ = 200477476731792. Its totient is φ = 199766563692612.

The previous prime is 200122020212099. The next prime is 200122020212203. The reversal of 200122020212201 is 102212020221002.

It is a happy number.

200122020212201 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 not a de Polignac number, because 200122020212201 - 2³⁴ = 200104840343017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200122020212201.

It is not an unprimeable number, because it can be changed into a prime (200122020212203) 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, 177728258951 + ... + 177728260076.

It is an arithmetic number, because the mean of its divisors is an integer number (50119369182948).

Almost surely, 2^{200122020212201} is an apocalyptic number.

It is an amenable number.

200122020212201 is a deficient number, since it is larger than the sum of its proper divisors (355456519591).

200122020212201 is an equidigital number, since it uses as much as digits as its factorization.

200122020212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355456519590.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200122020212201 its reverse (102212020221002), we get a palindrome (302334040433203).

The spelling of 200122020212201 in words is "two hundred trillion, one hundred twenty-two billion, twenty million, two hundred twelve thousand, two hundred one".