22320233123320 has 128 divisors (see below), whose sum is σ = 54898917151680. Its totient is φ = 8099730432000.

The previous prime is 22320233123303. The next prime is 22320233123323. The reversal of 22320233123320 is 2332133202322.

It is a happy number.

It is a super-3 number, since 3×22320233123320³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320233123323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1842661584 + ... + 1842673696.

Almost surely, 2^{22320233123320} is an apocalyptic number.

22320233123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22320233123320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27449458575840).

22320233123320 is an abundant number, since it is smaller than the sum of its proper divisors (32578684028360).

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

22320233123320 is a wasteful number, since it uses less digits than its factorization.

22320233123320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20417 (or 20413 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 22320233123320 its reverse (2332133202322), we get a palindrome (24652366325642).

The spelling of 22320233123320 in words is "twenty-two trillion, three hundred twenty billion, two hundred thirty-three million, one hundred twenty-three thousand, three hundred twenty".