12012200302000 has 80 divisors (see below), whose sum is σ = 29047906922112. Its totient is φ = 4804482009600.

The previous prime is 12012200301989. The next prime is 12012200302021. The reversal of 12012200302000 is 20300221021.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24511369 + ... + 24996631.

Almost surely, 2^{12012200302000} is an apocalyptic number.

12012200302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12012200302000 is an abundant number, since it is smaller than the sum of its proper divisors (17035706620112).

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

12012200302000 is a wasteful number, since it uses less digits than its factorization.

12012200302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497663 (or 497647 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12012200302000 its reverse (20300221021), we get a palindrome (12032500523021).

The spelling of 12012200302000 in words is "twelve trillion, twelve billion, two hundred million, three hundred two thousand".