22023320120 has 16 divisors (see below), whose sum is σ = 49552470360. Its totient is φ = 8809328032.

The previous prime is 22023320119. The next prime is 22023320129. The reversal of 22023320120 is 2102332022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023320129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275291462 + ... + 275291541.

Almost surely, 2^22023320120 is an apocalyptic number.

22023320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023320120 is an abundant number, since it is smaller than the sum of its proper divisors (27529150240).

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

22023320120 is a wasteful number, since it uses less digits than its factorization.

22023320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550583014 (or 550583010 counting only the distinct ones).

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

Adding to 22023320120 its reverse (2102332022), we get a palindrome (24125652142).

The spelling of 22023320120 in words is "twenty-two billion, twenty-three million, three hundred twenty thousand, one hundred twenty".