12002020020200 has 192 divisors, whose sum is σ = 33354899435520. Its totient is φ = 3926929248000.

The previous prime is 12002020020181. The next prime is 12002020020241. The reversal of 12002020020200 is 202002020021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13445795 + ... + 14310605.

It is an arithmetic number, because the mean of its divisors is an integer number (173723434560).

Almost surely, 2^{12002020020200} is an apocalyptic number.

12002020020200 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 12002020020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16677449717760).

12002020020200 is an abundant number, since it is smaller than the sum of its proper divisors (21352879415320).

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

12002020020200 is a wasteful number, since it uses less digits than its factorization.

12002020020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865288 (or 865279 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12002020020200 its reverse (202002020021), we get a palindrome (12204022040221).

The spelling of 12002020020200 in words is "twelve trillion, two billion, twenty million, twenty thousand, two hundred".