422113244212 has 48 divisors (see below), whose sum is σ = 856500365952. Its totient is φ = 179896494080.

The previous prime is 422113244209. The next prime is 422113244213. The reversal of 422113244212 is 212442311224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422113244213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876133 + ... + 1269580.

It is an arithmetic number, because the mean of its divisors is an integer number (17843757624).

Almost surely, 2^422113244212 is an apocalyptic number.

It is an amenable number.

422113244212 is an abundant number, since it is smaller than the sum of its proper divisors (434387121740).

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

422113244212 is a wasteful number, since it uses less digits than its factorization.

422113244212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146008 (or 2146006 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 422113244212 its reverse (212442311224), we get a palindrome (634555555436).

The spelling of 422113244212 in words is "four hundred twenty-two billion, one hundred thirteen million, two hundred forty-four thousand, two hundred twelve".