23222032120 has 128 divisors (see below), whose sum is σ = 60383232000. Its totient is φ = 7873113600.

The previous prime is 23222032073. The next prime is 23222032129. The reversal of 23222032120 is 2123022232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222032129) 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, 9678681 + ... + 9681079.

It is an arithmetic number, because the mean of its divisors is an integer number (471744000).

Almost surely, 2^23222032120 is an apocalyptic number.

23222032120 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 23222032120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30191616000).

23222032120 is an abundant number, since it is smaller than the sum of its proper divisors (37161199880).

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

23222032120 is a wasteful number, since it uses less digits than its factorization.

23222032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789 (or 2785 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23222032120 its reverse (2123022232), we get a palindrome (25345054352).

The spelling of 23222032120 in words is "twenty-three billion, two hundred twenty-two million, thirty-two thousand, one hundred twenty".