422224124 has 24 divisors (see below), whose sum is σ = 862417920. Its totient is φ = 177102576.

The previous prime is 422224069. The next prime is 422224139. The reversal of 422224124 is 421422224.

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 422224124.

It is a congruent number.

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, 159104 + ... + 161735.

It is an arithmetic number, because the mean of its divisors is an integer number (35934080).

Almost surely, 2^422224124 is an apocalyptic number.

It is an amenable number.

422224124 is an abundant number, since it is smaller than the sum of its proper divisors (440193796).

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

422224124 is a wasteful number, since it uses less digits than its factorization.

422224124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320897 (or 320895 counting only the distinct ones).

The product of its digits is 2048, while the sum is 23.

The square root of 422224124 is about 20548.0929528752. The cubic root of 422224124 is about 750.2068312522.

Adding to 422224124 its reverse (421422224), we get a palindrome (843646348).

The spelling of 422224124 in words is "four hundred twenty-two million, two hundred twenty-four thousand, one hundred twenty-four".