8847022212 has 144 divisors (see below), whose sum is σ = 27085968000. Its totient is φ = 2378419200.

The previous prime is 8847022187. The next prime is 8847022267. The reversal of 8847022212 is 2122207488.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 707212 + ... + 719612.

It is an arithmetic number, because the mean of its divisors is an integer number (188097000).

Almost surely, 2^8847022212 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 8847022212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13542984000).

8847022212 is an abundant number, since it is smaller than the sum of its proper divisors (18238945788).

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

8847022212 is a wasteful number, since it uses less digits than its factorization.

8847022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12586 (or 12581 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 8847022212 is about 94058.6105149337. The cubic root of 8847022212 is about 2068.2309804020.

The spelling of 8847022212 in words is "eight billion, eight hundred forty-seven million, twenty-two thousand, two hundred twelve".