22004253121120 has 48 divisors (see below), whose sum is σ = 54245267485920. Its totient is φ = 8419018584064.

The previous prime is 22004253121049. The next prime is 22004253121157. The reversal of 22004253121120 is 2112135240022.

It is a super-2 number, since 2×22004253121120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 2989704625 + ... + 2989711984.

It is an arithmetic number, because the mean of its divisors is an integer number (1130109739290).

Almost surely, 2^{22004253121120} is an apocalyptic number.

22004253121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22004253121120 is an abundant number, since it is smaller than the sum of its proper divisors (32241014364800).

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

22004253121120 is a wasteful number, since it uses less digits than its factorization.

22004253121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979416647 (or 5979416639 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 22004253121120 its reverse (2112135240022), we get a palindrome (24116388361142).

The spelling of 22004253121120 in words is "twenty-two trillion, four billion, two hundred fifty-three million, one hundred twenty-one thousand, one hundred twenty".