8826222720 has 256 divisors, whose sum is σ = 33023520000. Its totient is φ = 1962786816.

The previous prime is 8826222701. The next prime is 8826222721. The reversal of 8826222720 is 272226288.

It is not an unprimeable number, because it can be changed into a prime (8826222721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488406 + ... + 506154.

It is an arithmetic number, because the mean of its divisors is an integer number (128998125).

Almost surely, 2^8826222720 is an apocalyptic number.

8826222720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8826222720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16511760000).

8826222720 is an abundant number, since it is smaller than the sum of its proper divisors (24197297280).

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

8826222720 is a wasteful number, since it uses less digits than its factorization.

8826222720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17815 (or 17803 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 8826222720 is about 93947.9787967788. The cubic root of 8826222720 is about 2066.6088937486.

The spelling of 8826222720 in words is "eight billion, eight hundred twenty-six million, two hundred twenty-two thousand, seven hundred twenty".