122404124 has 12 divisors (see below), whose sum is σ = 215894784. Its totient is φ = 60719904.

The previous prime is 122404123. The next prime is 122404133. The reversal of 122404124 is 421404221.

It is a junction number, because it is equal to n+sod(n) for n = 122404096 and 122404105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122404123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119969 + ... + 120984.

It is an arithmetic number, because the mean of its divisors is an integer number (17991232).

Almost surely, 2^122404124 is an apocalyptic number.

It is an amenable number.

122404124 is a deficient number, since it is larger than the sum of its proper divisors (93490660).

122404124 is a wasteful number, since it uses less digits than its factorization.

122404124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241084 (or 241082 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 122404124 is about 11063.6397265999. The cubic root of 122404124 is about 496.5145923212.

Adding to 122404124 its reverse (421404221), we get a palindrome (543808345).

The spelling of 122404124 in words is "one hundred twenty-two million, four hundred four thousand, one hundred twenty-four".