22259824848 has 30 divisors (see below), whose sum is σ = 62296593554. Its totient is φ = 7419941568.

The previous prime is 22259824841. The next prime is 22259824849. The reversal of 22259824848 is 84842895222.

22259824848 is a `hidden beast` number, since 2 + 2 + 2 + 598 + 2 + 4 + 8 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22191465024 + 68359824 = 148968^2 + 8268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22259824794 and 22259824803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22259824841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77290915 + ... + 77291202.

Almost surely, 2^22259824848 is an apocalyptic number.

It is an amenable number.

22259824848 is an abundant number, since it is smaller than the sum of its proper divisors (40036768706).

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

22259824848 is a wasteful number, since it uses less digits than its factorization.

22259824848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154582131 (or 154582122 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 54.

The spelling of 22259824848 in words is "twenty-two billion, two hundred fifty-nine million, eight hundred twenty-four thousand, eight hundred forty-eight".