22023120320 has 56 divisors (see below), whose sum is σ = 52458445248. Its totient is φ = 8806579200.

The previous prime is 22023120319. The next prime is 22023120377. The reversal of 22023120320 is 2302132022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307150 + ... + 1323890.

Almost surely, 2^22023120320 is an apocalyptic number.

22023120320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023120320 is an abundant number, since it is smaller than the sum of its proper divisors (30435324928).

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

22023120320 is a wasteful number, since it uses less digits than its factorization.

22023120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20869 (or 20859 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22023120320 its reverse (2302132022), we get a palindrome (24325252342).

The spelling of 22023120320 in words is "twenty-two billion, twenty-three million, one hundred twenty thousand, three hundred twenty".