122321424 has 40 divisors (see below), whose sum is σ = 317033280. Its totient is φ = 40640128.

The previous prime is 122321413. The next prime is 122321453. The reversal of 122321424 is 424123221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122321424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11197 + ... + 19235.

It is an arithmetic number, because the mean of its divisors is an integer number (7925832).

Almost surely, 2^122321424 is an apocalyptic number.

It is an amenable number.

122321424 is an abundant number, since it is smaller than the sum of its proper divisors (194711856).

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

122321424 is a wasteful number, since it uses less digits than its factorization.

122321424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8367 (or 8361 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 122321424 is about 11059.9016270489. The cubic root of 122321424 is about 496.4027469399.

Adding to 122321424 its reverse (424123221), we get a palindrome (546444645).

The spelling of 122321424 in words is "one hundred twenty-two million, three hundred twenty-one thousand, four hundred twenty-four".