9999822024 has 96 divisors (see below), whose sum is σ = 27988896000. Its totient is φ = 3222011520.

The previous prime is 9999822023. The next prime is 9999822029. The reversal of 9999822024 is 4202289999.

It is not an unprimeable number, because it can be changed into a prime (9999822023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2437527 + ... + 2441625.

It is an arithmetic number, because the mean of its divisors is an integer number (291551000).

Almost surely, 2^9999822024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9999822024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13994448000).

9999822024 is an abundant number, since it is smaller than the sum of its proper divisors (17989073976).

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

9999822024 is a wasteful number, since it uses less digits than its factorization.

9999822024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235 (or 5228 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 9999822024 is about 99999.1101160405. The cubic root of 9999822024 is about 2154.4219087004.

The spelling of 9999822024 in words is "nine billion, nine hundred ninety-nine million, eight hundred twenty-two thousand, twenty-four".