422023211320 has 64 divisors (see below), whose sum is σ = 952562332800. Its totient is φ = 168274911360.

The previous prime is 422023211317. The next prime is 422023211327. The reversal of 422023211320 is 23112320224.

It is a super-2 number, since 2×422023211320² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422023211291 and 422023211300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422023211327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19023835 + ... + 19046005.

It is an arithmetic number, because the mean of its divisors is an integer number (14883786450).

Almost surely, 2^422023211320 is an apocalyptic number.

422023211320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422023211320 is an abundant number, since it is smaller than the sum of its proper divisors (530539121480).

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

422023211320 is a wasteful number, since it uses less digits than its factorization.

422023211320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23668 (or 23664 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 422023211320 its reverse (23112320224), we get a palindrome (445135531544).

The spelling of 422023211320 in words is "four hundred twenty-two billion, twenty-three million, two hundred eleven thousand, three hundred twenty".