422022443320 has 32 divisors (see below), whose sum is σ = 949586141520. Its totient is φ = 168802640640.

The previous prime is 422022443237. The next prime is 422022443321. The reversal of 422022443320 is 23344220224.

It is a happy number.

It is a super-2 number, since 2×422022443320² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422022443321) 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 7 ways as a sum of consecutive naturals, for example, 965260 + ... + 1332580.

Almost surely, 2^422022443320 is an apocalyptic number.

422022443320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422022443320 is an abundant number, since it is smaller than the sum of its proper divisors (527563698200).

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

422022443320 is a wasteful number, since it uses less digits than its factorization.

422022443320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396055 (or 396051 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 422022443320 its reverse (23344220224), we get a palindrome (445366663544).

The spelling of 422022443320 in words is "four hundred twenty-two billion, twenty-two million, four hundred forty-three thousand, three hundred twenty".