22240133448 has 64 divisors (see below), whose sum is σ = 63399490560. Its totient is φ = 6440580096.

The previous prime is 22240133401. The next prime is 22240133449. The reversal of 22240133448 is 84433104222.

It is not an unprimeable number, because it can be changed into a prime (22240133449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2091240 + ... + 2101847.

It is an arithmetic number, because the mean of its divisors is an integer number (990617040).

Almost surely, 2^22240133448 is an apocalyptic number.

It is an amenable number.

22240133448 is an abundant number, since it is smaller than the sum of its proper divisors (41159357112).

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

22240133448 is a wasteful number, since it uses less digits than its factorization.

22240133448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193126 (or 4193122 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 22240133448 in words is "twenty-two billion, two hundred forty million, one hundred thirty-three thousand, four hundred forty-eight".