122271673 has 2 divisors, whose sum is σ = 122271674. Its totient is φ = 122271672.

The previous prime is 122271649. The next prime is 122271713. The reversal of 122271673 is 376172221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120714169 + 1557504 = 10987^2 + 1248^2 .

It is a cyclic number.

It is not a de Polignac number, because 122271673 - 2⁵ = 122271641 is a prime.

It is not a weakly prime, because it can be changed into another prime (122271623) 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, 61135836 + 61135837.

It is an arithmetic number, because the mean of its divisors is an integer number (61135837).

Almost surely, 2^122271673 is an apocalyptic number.

It is an amenable number.

122271673 is a deficient number, since it is larger than the sum of its proper divisors (1).

122271673 is an equidigital number, since it uses as much as digits as its factorization.

122271673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 31.

The square root of 122271673 is about 11057.6522372518. The cubic root of 122271673 is about 496.3354382564.

The spelling of 122271673 in words is "one hundred twenty-two million, two hundred seventy-one thousand, six hundred seventy-three".