22321120120 has 32 divisors (see below), whose sum is σ = 54085792320. Its totient is φ = 8241644160.

The previous prime is 22321120117. The next prime is 22321120163. The reversal of 22321120120 is 2102112322.

It is a happy number.

It is a super-3 number, since 3×22321120120³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22321120094 and 22321120103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21462096 + ... + 21463135.

It is an arithmetic number, because the mean of its divisors is an integer number (1690181010).

Almost surely, 2^22321120120 is an apocalyptic number.

22321120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22321120120 is an abundant number, since it is smaller than the sum of its proper divisors (31764672200).

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

22321120120 is a wasteful number, since it uses less digits than its factorization.

22321120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42925255 (or 42925251 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22321120120 its reverse (2102112322), we get a palindrome (24423232442).

The spelling of 22321120120 in words is "twenty-two billion, three hundred twenty-one million, one hundred twenty thousand, one hundred twenty".