22132823448 has 64 divisors (see below), whose sum is σ = 55633766400. Its totient is φ = 7337491200.

The previous prime is 22132823423. The next prime is 22132823477. The reversal of 22132823448 is 84432823122.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3595173 + ... + 3601323.

It is an arithmetic number, because the mean of its divisors is an integer number (869277600).

Almost surely, 2^22132823448 is an apocalyptic number.

It is an amenable number.

22132823448 is an abundant number, since it is smaller than the sum of its proper divisors (33500942952).

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

22132823448 is a wasteful number, since it uses less digits than its factorization.

22132823448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952 (or 6948 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The spelling of 22132823448 in words is "twenty-two billion, one hundred thirty-two million, eight hundred twenty-three thousand, four hundred forty-eight".