9812200000 has 168 divisors, whose sum is σ = 24715793088. Its totient is φ = 3864000000.

The previous prime is 9812199989. The next prime is 9812200003. The reversal of 9812200000 is 22189.

It is not an unprimeable number, because it can be changed into a prime (9812200003) 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, 14199655 + ... + 14200345.

It is an arithmetic number, because the mean of its divisors is an integer number (147117816).

Almost surely, 2^9812200000 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 9812200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12357896544).

9812200000 is an abundant number, since it is smaller than the sum of its proper divisors (14903593088).

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

9812200000 is an frugal number, since it uses more digits than its factorization.

9812200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 9812200000 is about 99056.5495058252. The cubic root of 9812200000 is about 2140.8626097086.

Adding to 9812200000 its reverse (22189), we get a palindrome (9812222189).

The spelling of 9812200000 in words is "nine billion, eight hundred twelve million, two hundred thousand".