422323224422 has 48 divisors (see below), whose sum is σ = 699479456256. Its totient is φ = 191092532400.

The previous prime is 422323224347. The next prime is 422323224497. The reversal of 422323224422 is 224422323224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422323224347) and next prime (422323224497).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109323263 + ... + 109327125.

It is an arithmetic number, because the mean of its divisors is an integer number (14572488672).

Almost surely, 2^422323224422 is an apocalyptic number.

422323224422 is a deficient number, since it is larger than the sum of its proper divisors (277156231834).

422323224422 is a wasteful number, since it uses less digits than its factorization.

422323224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825 (or 5814 counting only the distinct ones).

The product of its digits is 73728, while the sum is 32.

Adding to 422323224422 its reverse (224422323224), we get a palindrome (646745547646).

The spelling of 422323224422 in words is "four hundred twenty-two billion, three hundred twenty-three million, two hundred twenty-four thousand, four hundred twenty-two".