201322001227 has 2 divisors, whose sum is σ = 201322001228. Its totient is φ = 201322001226.

The previous prime is 201322001207. The next prime is 201322001239. The reversal of 201322001227 is 722100223102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201322001227 - 2¹⁵ = 201321968459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201322001198 and 201322001207.

It is not a weakly prime, because it can be changed into another prime (201322001207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100661000613 + 100661000614.

It is an arithmetic number, because the mean of its divisors is an integer number (100661000614).

Almost surely, 2^201322001227 is an apocalyptic number.

201322001227 is a deficient number, since it is larger than the sum of its proper divisors (1).

201322001227 is an equidigital number, since it uses as much as digits as its factorization.

201322001227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 201322001227 its reverse (722100223102), we get a palindrome (923422224329).

The spelling of 201322001227 in words is "two hundred one billion, three hundred twenty-two million, one thousand, two hundred twenty-seven".