122268227 has 2 divisors, whose sum is σ = 122268228. Its totient is φ = 122268226.

The previous prime is 122268163. The next prime is 122268229. The reversal of 122268227 is 722862221.

It is a strong prime.

It is an emirp because it is prime and its reverse (722862221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122268227 - 2⁶ = 122268163 is a prime.

Together with 122268229, 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 = 122268193 and 122268202.

It is not a weakly prime, because it can be changed into another prime (122268229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61134113 + 61134114.

It is an arithmetic number, because the mean of its divisors is an integer number (61134114).

Almost surely, 2^122268227 is an apocalyptic number.

122268227 is a deficient number, since it is larger than the sum of its proper divisors (1).

122268227 is an equidigital number, since it uses as much as digits as its factorization.

122268227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 32.

The square root of 122268227 is about 11057.4964164588. The cubic root of 122268227 is about 496.3307754484.

The spelling of 122268227 in words is "one hundred twenty-two million, two hundred sixty-eight thousand, two hundred twenty-seven".