201112210221201 has 32 divisors (see below), whose sum is σ = 299047060928000. Its totient is φ = 133578448202880.

The previous prime is 201112210221193. The next prime is 201112210221227. The reversal of 201112210221201 is 102122012211102.

201112210221201 is a `hidden beast` number, since 20 + 1 + 1 + 1 + 221 + 0 + 221 + 201 = 666.

201112210221201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201112210221201 - 2³ = 201112210221193 is a prime.

It is a super-2 number, since 2×201112210221201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201112210021201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1111339875 + ... + 1111520823.

It is an arithmetic number, because the mean of its divisors is an integer number (9345220654000).

Almost surely, 2^{201112210221201} is an apocalyptic number.

It is an amenable number.

201112210221201 is a deficient number, since it is larger than the sum of its proper divisors (97934850706799).

201112210221201 is a wasteful number, since it uses less digits than its factorization.

201112210221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333126 (or 333120 counting only the distinct ones).

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

Adding to 201112210221201 its reverse (102122012211102), we get a palindrome (303234222432303).

The spelling of 201112210221201 in words is "two hundred one trillion, one hundred twelve billion, two hundred ten million, two hundred twenty-one thousand, two hundred one".