201122201132233 has 2 divisors, whose sum is σ = 201122201132234. Its totient is φ = 201122201132232.

The previous prime is 201122201132179. The next prime is 201122201132239. The reversal of 201122201132233 is 332231102221102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196966853422144 + 4155347710089 = 14034488^2 + 2038467^2 .

It is a cyclic number.

It is not a de Polignac number, because 201122201132233 - 2⁹ = 201122201131721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201122201132198 and 201122201132207.

It is not a weakly prime, because it can be changed into another prime (201122201132239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100561100566116 + 100561100566117.

It is an arithmetic number, because the mean of its divisors is an integer number (100561100566117).

Almost surely, 2^{201122201132233} is an apocalyptic number.

It is an amenable number.

201122201132233 is a deficient number, since it is larger than the sum of its proper divisors (1).

201122201132233 is an equidigital number, since it uses as much as digits as its factorization.

201122201132233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 201122201132233 its reverse (332231102221102), we get a palindrome (533353303353335).

The spelling of 201122201132233 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred one million, one hundred thirty-two thousand, two hundred thirty-three".