22243210120 has 32 divisors (see below), whose sum is σ = 51267890520. Its totient is φ = 8680276480.

The previous prime is 22243210109. The next prime is 22243210141. The reversal of 22243210120 is 2101234222.

It can be written as a sum of positive squares in 4 ways, for example, as 11023740036 + 11219470084 = 104994^2 + 105922^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6779827 + ... + 6783106.

Almost surely, 2^22243210120 is an apocalyptic number.

22243210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22243210120 is an abundant number, since it is smaller than the sum of its proper divisors (29024680400).

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

22243210120 is a wasteful number, since it uses less digits than its factorization.

22243210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13562985 (or 13562981 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22243210120 its reverse (2101234222), we get a palindrome (24344444342).

The spelling of 22243210120 in words is "twenty-two billion, two hundred forty-three million, two hundred ten thousand, one hundred twenty".