22323103320 has 128 divisors (see below), whose sum is σ = 77095411200. Its totient is φ = 5065153536.

The previous prime is 22323103289. The next prime is 22323103343. The reversal of 22323103320 is 2330132322.

It is a super-3 number, since 3×22323103320³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18091 + ... + 212069.

It is an arithmetic number, because the mean of its divisors is an integer number (602307900).

Almost surely, 2^22323103320 is an apocalyptic number.

22323103320 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 22323103320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38547705600).

22323103320 is an abundant number, since it is smaller than the sum of its proper divisors (54772307880).

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

22323103320 is a wasteful number, since it uses less digits than its factorization.

22323103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194137 (or 194133 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22323103320 its reverse (2330132322), we get a palindrome (24653235642).

The spelling of 22323103320 in words is "twenty-two billion, three hundred twenty-three million, one hundred three thousand, three hundred twenty".