12002012102200 has 24 divisors (see below), whose sum is σ = 27904678138080. Its totient is φ = 4800804840800.

The previous prime is 12002012102191. The next prime is 12002012102237. The reversal of 12002012102200 is 220121020021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30005030056 + ... + 30005030455.

It is an arithmetic number, because the mean of its divisors is an integer number (1162694922420).

Almost surely, 2^{12002012102200} is an apocalyptic number.

12002012102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002012102200 is an abundant number, since it is smaller than the sum of its proper divisors (15902666035880).

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

12002012102200 is a wasteful number, since it uses less digits than its factorization.

12002012102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60010060527 (or 60010060518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12002012102200 its reverse (220121020021), we get a palindrome (12222133122221).

The spelling of 12002012102200 in words is "twelve trillion, two billion, twelve million, one hundred two thousand, two hundred".