122442037 has 2 divisors, whose sum is σ = 122442038. Its totient is φ = 122442036.

The previous prime is 122442013. The next prime is 122442053. The reversal of 122442037 is 730244221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64545156 + 57896881 = 8034^2 + 7609^2 .

It is a cyclic number.

It is not a de Polignac number, because 122442037 - 2¹⁵ = 122409269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122142037) 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, 61221018 + 61221019.

It is an arithmetic number, because the mean of its divisors is an integer number (61221019).

Almost surely, 2^122442037 is an apocalyptic number.

It is an amenable number.

122442037 is a deficient number, since it is larger than the sum of its proper divisors (1).

122442037 is an equidigital number, since it uses as much as digits as its factorization.

122442037 is an odious number, because the sum of its binary digits is odd.

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

The square root of 122442037 is about 11065.3529993399. The cubic root of 122442037 is about 496.5658498931.

Adding to 122442037 its reverse (730244221), we get a palindrome (852686258).

The spelling of 122442037 in words is "one hundred twenty-two million, four hundred forty-two thousand, thirty-seven".