100200212212012 has 36 divisors (see below), whose sum is σ = 192762003206808. Its totient is φ = 45540467526400.

The previous prime is 100200212211941. The next prime is 100200212212027. The reversal of 100200212212012 is 210212212002001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7210789 + ... + 15886972.

It is an arithmetic number, because the mean of its divisors is an integer number (5354500089078).

Almost surely, 2^{100200212212012} is an apocalyptic number.

It is an amenable number.

100200212212012 is a deficient number, since it is larger than the sum of its proper divisors (92561790994796).

100200212212012 is a wasteful number, since it uses less digits than its factorization.

100200212212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23106750 (or 23106737 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100200212212012 its reverse (210212212002001), we get a palindrome (310412424214013).

The spelling of 100200212212012 in words is "one hundred trillion, two hundred billion, two hundred twelve million, two hundred twelve thousand, twelve".