22320331120 has 160 divisors (see below), whose sum is σ = 54137160000. Its totient is φ = 8552079360.

The previous prime is 22320331109. The next prime is 22320331127. The reversal of 22320331120 is 2113302322.

It is a super-3 number, since 3×22320331120³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320331127) 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, 53270271 + ... + 53270689.

It is an arithmetic number, because the mean of its divisors is an integer number (338357250).

Almost surely, 2^22320331120 is an apocalyptic number.

22320331120 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 22320331120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27068580000).

22320331120 is an abundant number, since it is smaller than the sum of its proper divisors (31816828880).

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

22320331120 is a wasteful number, since it uses less digits than its factorization.

22320331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22320331120 its reverse (2113302322), we get a palindrome (24433633442).

The spelling of 22320331120 in words is "twenty-two billion, three hundred twenty million, three hundred thirty-one thousand, one hundred twenty".