201133222442279 has 2 divisors, whose sum is σ = 201133222442280. Its totient is φ = 201133222442278.

The previous prime is 201133222442237. The next prime is 201133222442329. The reversal of 201133222442279 is 972244222331102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201133222442279 - 2²⁸ = 201132954006823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201133222442179) 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 as a sum of consecutive naturals, namely, 100566611221139 + 100566611221140.

It is an arithmetic number, because the mean of its divisors is an integer number (100566611221140).

Almost surely, 2^{201133222442279} is an apocalyptic number.

201133222442279 is a deficient number, since it is larger than the sum of its proper divisors (1).

201133222442279 is an equidigital number, since it uses as much as digits as its factorization.

201133222442279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 201133222442279 in words is "two hundred one trillion, one hundred thirty-three billion, two hundred twenty-two million, four hundred forty-two thousand, two hundred seventy-nine".