422424212 has 24 divisors (see below), whose sum is σ = 846222720. Its totient is φ = 180744480.

The previous prime is 422424199. The next prime is 422424241. The reversal of 422424212 is 212424224.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5714 + ... + 29622.

It is an arithmetic number, because the mean of its divisors is an integer number (35259280).

Almost surely, 2^422424212 is an apocalyptic number.

It is an amenable number.

422424212 is an abundant number, since it is smaller than the sum of its proper divisors (423798508).

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

422424212 is a wasteful number, since it uses less digits than its factorization.

422424212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24551 (or 24549 counting only the distinct ones).

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

The square root of 422424212 is about 20552.9611491872. The cubic root of 422424212 is about 750.3253178336.

Adding to 422424212 its reverse (212424224), we get a palindrome (634848436).

The spelling of 422424212 in words is "four hundred twenty-two million, four hundred twenty-four thousand, two hundred twelve".