22230302120 has 128 divisors (see below), whose sum is σ = 55741271040. Its totient is φ = 7923640320.

The previous prime is 22230302111. The next prime is 22230302141. The reversal of 22230302120 is 2120303222.

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, 7526564 + ... + 7529516.

It is an arithmetic number, because the mean of its divisors is an integer number (435478680).

Almost surely, 2^22230302120 is an apocalyptic number.

22230302120 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 22230302120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27870635520).

22230302120 is an abundant number, since it is smaller than the sum of its proper divisors (33510968920).

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

22230302120 is a wasteful number, since it uses less digits than its factorization.

22230302120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475 (or 3471 counting only the distinct ones).

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

Adding to 22230302120 its reverse (2120303222), we get a palindrome (24350605342).

The spelling of 22230302120 in words is "twenty-two billion, two hundred thirty million, three hundred two thousand, one hundred twenty".