201122102012211 has 40 divisors (see below), whose sum is σ = 301771783822080. Its totient is φ = 133487817558192.

The previous prime is 201122102012203. The next prime is 201122102012239. The reversal of 201122102012211 is 112210201221102.

201122102012211 is a `hidden beast` number, since 20 + 1 + 1 + 221 + 0 + 201 + 221 + 1 = 666.

It is not a de Polignac number, because 201122102012211 - 2³ = 201122102012203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201122102092211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1134150210 + ... + 1134327528.

It is an arithmetic number, because the mean of its divisors is an integer number (7544294595552).

Almost surely, 2^{201122102012211} is an apocalyptic number.

201122102012211 is a deficient number, since it is larger than the sum of its proper divisors (100649681809869).

201122102012211 is a wasteful number, since it uses less digits than its factorization.

201122102012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239245 (or 239236 counting only the distinct ones).

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

Adding to 201122102012211 its reverse (112210201221102), we get a palindrome (313332303233313).

The spelling of 201122102012211 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred two million, twelve thousand, two hundred eleven".