12009470220000 has 1080 divisors, whose sum is σ = 49379184134280. Its totient is φ = 2758060800000.

The previous prime is 12009470219933. The next prime is 12009470220001. The reversal of 12009470220000 is 2207490021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12009470220001) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 413805490 + ... + 413834510.

It is an arithmetic number, because the mean of its divisors is an integer number (45721466791).

Almost surely, 2^{12009470220000} is an apocalyptic number.

12009470220000 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 12009470220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24689592067140).

12009470220000 is an abundant number, since it is smaller than the sum of its proper divisors (37369713914280).

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

12009470220000 is a wasteful number, since it uses less digits than its factorization.

12009470220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29098 (or 29061 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 12009470220000 in words is "twelve trillion, nine billion, four hundred seventy million, two hundred twenty thousand".