2175000227 has 2 divisors, whose sum is σ = 2175000228. Its totient is φ = 2175000226.

The previous prime is 2175000209. The next prime is 2175000229. The reversal of 2175000227 is 7220005712.

2175000227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2175000227 is a prime.

Together with 2175000229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2175000196 and 2175000205.

It is not a weakly prime, because it can be changed into another prime (2175000229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087500113 + 1087500114.

It is an arithmetic number, because the mean of its divisors is an integer number (1087500114).

Almost surely, 2^2175000227 is an apocalyptic number.

2175000227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2175000227 is an equidigital number, since it uses as much as digits as its factorization.

2175000227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 2175000227 is about 46636.8976991395. The cubic root of 2175000227 is about 1295.6462295444.

Adding to 2175000227 its reverse (7220005712), we get a palindrome (9395005939).

The spelling of 2175000227 in words is "two billion, one hundred seventy-five million, two hundred twenty-seven", and thus it is an aban number.