201120122201211 has 24 divisors (see below), whose sum is σ = 296961417083760. Its totient is φ = 131124597037056.

The previous prime is 201120122201191. The next prime is 201120122201261. The reversal of 201120122201211 is 112102221021102.

201120122201211 is a `hidden beast` number, since 20 + 11 + 201 + 2 + 220 + 1 + 211 = 666.

It is not a de Polignac number, because 201120122201211 - 2⁵ = 201120122201179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201120122201261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 981134026 + ... + 981338991.

It is an arithmetic number, because the mean of its divisors is an integer number (12373392378490).

Almost surely, 2^{201120122201211} is an apocalyptic number.

201120122201211 is a deficient number, since it is larger than the sum of its proper divisors (95841294882549).

201120122201211 is a wasteful number, since it uses less digits than its factorization.

201120122201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962473275 (or 1962473272 counting only the distinct ones).

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

Adding to 201120122201211 its reverse (112102221021102), we get a palindrome (313222343222313).

The spelling of 201120122201211 in words is "two hundred one trillion, one hundred twenty billion, one hundred twenty-two million, two hundred one thousand, two hundred eleven".