212002112210012 has 12 divisors (see below), whose sum is σ = 371073657501456. Its totient is φ = 105981067209600.

The previous prime is 212002112209961. The next prime is 212002112210033. The reversal of 212002112210012 is 210012211200212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4997199989 + ... + 4997242412.

It is an arithmetic number, because the mean of its divisors is an integer number (30922804791788).

Almost surely, 2^{212002112210012} is an apocalyptic number.

It is an amenable number.

212002112210012 is a deficient number, since it is larger than the sum of its proper divisors (159071545291444).

212002112210012 is a wasteful number, since it uses less digits than its factorization.

212002112210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9994447708 (or 9994447706 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212002112210012 its reverse (210012211200212), we get a palindrome (422014323410224).

The spelling of 212002112210012 in words is "two hundred twelve trillion, two billion, one hundred twelve million, two hundred ten thousand, twelve".