122424115 has 32 divisors (see below), whose sum is σ = 168376320. Its totient is φ = 84633600.

The previous prime is 122424079. The next prime is 122424121. The reversal of 122424115 is 511424221.

It is not a de Polignac number, because 122424115 - 2¹¹ = 122422067 is a prime.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 99987 + ... + 101203.

It is an arithmetic number, because the mean of its divisors is an integer number (5261760).

Almost surely, 2^122424115 is an apocalyptic number.

122424115 is a deficient number, since it is larger than the sum of its proper divisors (45952205).

122424115 is a wasteful number, since it uses less digits than its factorization.

122424115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its digits is 640, while the sum is 22.

The square root of 122424115 is about 11064.5431446581. The cubic root of 122424115 is about 496.5416210481.

Adding to 122424115 its reverse (511424221), we get a palindrome (633848336).

The spelling of 122424115 in words is "one hundred twenty-two million, four hundred twenty-four thousand, one hundred fifteen".