12207447000 has 384 divisors, whose sum is σ = 48439347840. Its totient is φ = 2714342400.

The previous prime is 12207446981. The next prime is 12207447013. The reversal of 12207447000 is 74470221.

It is a happy number.

12207447000 is a `hidden beast` number, since 12 + 207 + 447 + 0 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2328382 + ... + 2333618.

It is an arithmetic number, because the mean of its divisors is an integer number (126144135).

Almost surely, 2^12207447000 is an apocalyptic number.

12207447000 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 12207447000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24219673920).

12207447000 is an abundant number, since it is smaller than the sum of its proper divisors (36231900840).

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

12207447000 is a wasteful number, since it uses less digits than its factorization.

12207447000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308 (or 5291 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The spelling of 12207447000 in words is "twelve billion, two hundred seven million, four hundred forty-seven thousand".