122696227 has 2 divisors, whose sum is σ = 122696228. Its totient is φ = 122696226.

The previous prime is 122696221. The next prime is 122696251. The reversal of 122696227 is 722696221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122696227 - 2¹⁹ = 122171939 is a prime.

It is not a weakly prime, because it can be changed into another prime (122696221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61348113 + 61348114.

It is an arithmetic number, because the mean of its divisors is an integer number (61348114).

Almost surely, 2^122696227 is an apocalyptic number.

122696227 is a deficient number, since it is larger than the sum of its proper divisors (1).

122696227 is an equidigital number, since it uses as much as digits as its factorization.

122696227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 122696227 is about 11076.8328957333. The cubic root of 122696227 is about 496.9092363947.

It can be divided in two parts, 12269 and 6227, that added together give a square (18496 = 136²).

The spelling of 122696227 in words is "one hundred twenty-two million, six hundred ninety-six thousand, two hundred twenty-seven".