122442424 has 16 divisors (see below), whose sum is σ = 247239720. Its totient is φ = 56511840.

The previous prime is 122442391. The next prime is 122442443. The reversal of 122442424 is 424244221.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 588562 + ... + 588769.

Almost surely, 2^122442424 is an apocalyptic number.

It is an amenable number.

122442424 is an abundant number, since it is smaller than the sum of its proper divisors (124797296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122442424 is a wasteful number, since it uses less digits than its factorization.

122442424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177350 (or 1177346 counting only the distinct ones).

The product of its digits is 4096, while the sum is 25.

The square root of 122442424 is about 11065.3704863416. The cubic root of 122442424 is about 496.5663730543.

Adding to 122442424 its reverse (424244221), we get a palindrome (546686645).

The spelling of 122442424 in words is "one hundred twenty-two million, four hundred forty-two thousand, four hundred twenty-four".