122474227 has 2 divisors, whose sum is σ = 122474228. Its totient is φ = 122474226.

The previous prime is 122474207. The next prime is 122474249. The reversal of 122474227 is 722474221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122474227 - 2¹¹ = 122472179 is a prime.

It is not a weakly prime, because it can be changed into another prime (122474207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61237113 + 61237114.

It is an arithmetic number, because the mean of its divisors is an integer number (61237114).

Almost surely, 2^122474227 is an apocalyptic number.

122474227 is a deficient number, since it is larger than the sum of its proper divisors (1).

122474227 is an equidigital number, since it uses as much as digits as its factorization.

122474227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12544, while the sum is 31.

The square root of 122474227 is about 11066.8074438837. The cubic root of 122474227 is about 496.6093617853.

The spelling of 122474227 in words is "one hundred twenty-two million, four hundred seventy-four thousand, two hundred twenty-seven".