201122120210211 has 32 divisors (see below), whose sum is σ = 300760580217600. Its totient is φ = 132820709376960.

The previous prime is 201122120210189. The next prime is 201122120210213. The reversal of 201122120210211 is 112012021221102.

201122120210211 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 221 + 20 + 210 + 211 = 666.

It is not a de Polignac number, because 201122120210211 - 2¹³ = 201122120202019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201122120210213) 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 31 ways as a sum of consecutive naturals, for example, 48685551 + ... + 52654791.

It is an arithmetic number, because the mean of its divisors is an integer number (9398768131800).

Almost surely, 2^{201122120210211} is an apocalyptic number.

201122120210211 is a deficient number, since it is larger than the sum of its proper divisors (99638460007389).

201122120210211 is a wasteful number, since it uses less digits than its factorization.

201122120210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986896 (or 3986890 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 201122120210211 its reverse (112012021221102), we get a palindrome (313134141431313).

The spelling of 201122120210211 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred twenty million, two hundred ten thousand, two hundred eleven".