122424241 has 2 divisors, whose sum is σ = 122424242. Its totient is φ = 122424240.

The previous prime is 122424199. The next prime is 122424287. The reversal of 122424241 is 142424221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88830625 + 33593616 = 9425^2 + 5796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122424241 is a prime.

It is not a weakly prime, because it can be changed into another prime (122421241) 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, 61212120 + 61212121.

It is an arithmetic number, because the mean of its divisors is an integer number (61212121).

Almost surely, 2^122424241 is an apocalyptic number.

It is an amenable number.

122424241 is a deficient number, since it is larger than the sum of its proper divisors (1).

122424241 is an equidigital number, since it uses as much as digits as its factorization.

122424241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1024, while the sum is 22.

The square root of 122424241 is about 11064.5488385203. The cubic root of 122424241 is about 496.5417913964.

Adding to 122424241 its reverse (142424221), we get a palindrome (264848462).

The spelling of 122424241 in words is "one hundred twenty-two million, four hundred twenty-four thousand, two hundred forty-one".