2012120210012 has 48 divisors (see below), whose sum is σ = 3863380147200. Its totient is φ = 909349368960.

The previous prime is 2012120210011. The next prime is 2012120210057. The reversal of 2012120210012 is 2100120212102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012120210011) 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, 63693173 + ... + 63724755.

It is an arithmetic number, because the mean of its divisors is an integer number (80487086400).

Almost surely, 2^{2012120210012} is an apocalyptic number.

2012120210012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2012120210012 is a deficient number, since it is larger than the sum of its proper divisors (1851259937188).

2012120210012 is a wasteful number, since it uses less digits than its factorization.

2012120210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39866 (or 39864 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012120210012 its reverse (2100120212102), we get a palindrome (4112240422114).

The spelling of 2012120210012 in words is "two trillion, twelve billion, one hundred twenty million, two hundred ten thousand, twelve".