12208308000 has 768 divisors, whose sum is σ = 48910417920. Its totient is φ = 2601984000.

The previous prime is 12208307989. The next prime is 12208308001. The reversal of 12208308000 is 80380221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12208308001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 137171956 + ... + 137172044.

It is an arithmetic number, because the mean of its divisors is an integer number (63685440).

Almost surely, 2^12208308000 is an apocalyptic number.

12208308000 is a gapful number since it is divisible by the number (10) 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 12208308000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24455208960).

12208308000 is an abundant number, since it is smaller than the sum of its proper divisors (36702109920).

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

12208308000 is a wasteful number, since it uses less digits than its factorization.

12208308000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 12208308000 its reverse (80380221), we get a palindrome (12288688221).

The spelling of 12208308000 in words is "twelve billion, two hundred eight million, three hundred eight thousand".