422331022212 has 96 divisors (see below), whose sum is σ = 1078707732480. Its totient is φ = 127541182080.

The previous prime is 422331022189. The next prime is 422331022229. The reversal of 422331022212 is 212220133224.

422331022212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81544239 + ... + 81549417.

It is an arithmetic number, because the mean of its divisors is an integer number (11236538880).

Almost surely, 2^422331022212 is an apocalyptic number.

It is an amenable number.

422331022212 is an abundant number, since it is smaller than the sum of its proper divisors (656376710268).

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

422331022212 is a wasteful number, since it uses less digits than its factorization.

422331022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193 (or 7191 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 422331022212 its reverse (212220133224), we get a palindrome (634551155436).

The spelling of 422331022212 in words is "four hundred twenty-two billion, three hundred thirty-one million, twenty-two thousand, two hundred twelve".