2012200110012 has 48 divisors (see below), whose sum is σ = 4987587651200. Its totient is φ = 629601958080.

The previous prime is 2012200109987. The next prime is 2012200110043. The reversal of 2012200110012 is 2100110022102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2012200110012.

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 15 ways as a sum of consecutive naturals, for example, 40458814 + ... + 40508517.

Almost surely, 2^{2012200110012} is an apocalyptic number.

It is an amenable number.

2012200110012 is an abundant number, since it is smaller than the sum of its proper divisors (2975387541188).

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

2012200110012 is a wasteful number, since it uses less digits than its factorization.

2012200110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80967466 (or 80967464 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2012200110012 its reverse (2100110022102), we get a palindrome (4112310132114).

It can be divided in two parts, 2012200 and 110012, that added together give a palindrome (2122212).

The spelling of 2012200110012 in words is "two trillion, twelve billion, two hundred million, one hundred ten thousand, twelve".