211002101200012 has 48 divisors (see below), whose sum is σ = 372103923340800. Its totient is φ = 104689537433600.

The previous prime is 211002101200001. The next prime is 211002101200013. The reversal of 211002101200012 is 210002101200112.

It is a junction number, because it is equal to n+sod(n) for n = 211002101199965 and 211002101200001.

It is not an unprimeable number, because it can be changed into a prime (211002101200013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1454743158 + ... + 1454888194.

It is an arithmetic number, because the mean of its divisors is an integer number (7752165069600).

Almost surely, 2^{211002101200012} is an apocalyptic number.

It is an amenable number.

211002101200012 is a deficient number, since it is larger than the sum of its proper divisors (161101822140788).

211002101200012 is a wasteful number, since it uses less digits than its factorization.

211002101200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149922 (or 149920 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211002101200012 its reverse (210002101200112), we get a palindrome (421004202400124).

The spelling of 211002101200012 in words is "two hundred eleven trillion, two billion, one hundred one million, two hundred thousand, twelve".