122422273 has 2 divisors, whose sum is σ = 122422274. Its totient is φ = 122422272.

The previous prime is 122422249. The next prime is 122422277. The reversal of 122422273 is 372224221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67765824 + 54656449 = 8232^2 + 7393^2 .

It is a cyclic number.

It is not a de Polignac number, because 122422273 - 2¹³ = 122414081 is a prime.

It is not a weakly prime, because it can be changed into another prime (122422277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61211136 + 61211137.

It is an arithmetic number, because the mean of its divisors is an integer number (61211137).

Almost surely, 2^122422273 is an apocalyptic number.

It is an amenable number.

122422273 is a deficient number, since it is larger than the sum of its proper divisors (1).

122422273 is an equidigital number, since it uses as much as digits as its factorization.

122422273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 25.

The square root of 122422273 is about 11064.4599054812. The cubic root of 122422273 is about 496.5391307047.

Adding to 122422273 its reverse (372224221), we get a palindrome (494646494).

The spelling of 122422273 in words is "one hundred twenty-two million, four hundred twenty-two thousand, two hundred seventy-three".