172288882201 has 2 divisors, whose sum is σ = 172288882202. Its totient is φ = 172288882200.

The previous prime is 172288882189. The next prime is 172288882307. The reversal of 172288882201 is 102288882271.

172288882201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144749811600 + 27539070601 = 380460^2 + 165949^2 .

It is a cyclic number.

It is not a de Polignac number, because 172288882201 - 2³³ = 163698947609 is a prime.

It is not a weakly prime, because it can be changed into another prime (172288882501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86144441100 + 86144441101.

It is an arithmetic number, because the mean of its divisors is an integer number (86144441101).

Almost surely, 2^172288882201 is an apocalyptic number.

It is an amenable number.

172288882201 is a deficient number, since it is larger than the sum of its proper divisors (1).

172288882201 is an equidigital number, since it uses as much as digits as its factorization.

172288882201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 458752, while the sum is 49.

The spelling of 172288882201 in words is "one hundred seventy-two billion, two hundred eighty-eight million, eight hundred eighty-two thousand, two hundred one".