122424771 has 16 divisors (see below), whose sum is σ = 196371200. Its totient is φ = 66274848.

The previous prime is 122424761. The next prime is 122424773. The reversal of 122424771 is 177424221.

It is not a de Polignac number, because 122424771 - 2⁵ = 122424739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122424773) 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 in 15 ways as a sum of consecutive naturals, for example, 153016 + ... + 153813.

It is an arithmetic number, because the mean of its divisors is an integer number (12273200).

Almost surely, 2^122424771 is an apocalyptic number.

122424771 is a deficient number, since it is larger than the sum of its proper divisors (73946429).

122424771 is a wasteful number, since it uses less digits than its factorization.

122424771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306858.

The product of its digits is 6272, while the sum is 30.

The square root of 122424771 is about 11064.5727888609. The cubic root of 122424771 is about 496.5425079396.

Adding to 122424771 its reverse (177424221), we get a palindrome (299848992).

The spelling of 122424771 in words is "one hundred twenty-two million, four hundred twenty-four thousand, seven hundred seventy-one".