22125244488 has 64 divisors (see below), whose sum is σ = 58824696000. Its totient is φ = 6914875392.

The previous prime is 22125244487. The next prime is 22125244529. The reversal of 22125244488 is 88444252122.

It is not an unprimeable number, because it can be changed into a prime (22125244481) 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 15 ways as a sum of consecutive naturals, for example, 205873 + ... + 294336.

It is an arithmetic number, because the mean of its divisors is an integer number (919135875).

Almost surely, 2^22125244488 is an apocalyptic number.

It is an amenable number.

22125244488 is an abundant number, since it is smaller than the sum of its proper divisors (36699451512).

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

22125244488 is a wasteful number, since it uses less digits than its factorization.

22125244488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500334 (or 500330 counting only the distinct ones).

The product of its digits is 327680, while the sum is 42.

The spelling of 22125244488 in words is "twenty-two billion, one hundred twenty-five million, two hundred forty-four thousand, four hundred eighty-eight".