22230330120 has 128 divisors (see below), whose sum is σ = 75016224000. Its totient is φ = 5928064704.

The previous prime is 22230330107. The next prime is 22230330127. The reversal of 22230330120 is 2103303222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22230330093 and 22230330102.

It is not an unprimeable number, because it can be changed into a prime (22230330127) 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, 39580 + ... + 214539.

It is an arithmetic number, because the mean of its divisors is an integer number (586064250).

Almost surely, 2^22230330120 is an apocalyptic number.

22230330120 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 22230330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37508112000).

22230330120 is an abundant number, since it is smaller than the sum of its proper divisors (52785893880).

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

22230330120 is an equidigital number, since it uses as much as digits as its factorization.

22230330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254151 (or 254129 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22230330120 its reverse (2103303222), we get a palindrome (24333633342).

The spelling of 22230330120 in words is "twenty-two billion, two hundred thirty million, three hundred thirty thousand, one hundred twenty".