2012010011212 has 48 divisors (see below), whose sum is σ = 3762185011200. Its totient is φ = 938721813120.

The previous prime is 2012010011191. The next prime is 2012010011227. The reversal of 2012010011212 is 2121100102102.

It is a junction number, because it is equal to n+sod(n) for n = 2012010011192 and 2012010011201.

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, 5393589 + ... + 5754547.

It is an arithmetic number, because the mean of its divisors is an integer number (78378854400).

Almost surely, 2^{2012010011212} is an apocalyptic number.

It is an amenable number.

2012010011212 is a deficient number, since it is larger than the sum of its proper divisors (1750174999988).

2012010011212 is a wasteful number, since it uses less digits than its factorization.

2012010011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362086 (or 362084 counting only the distinct ones).

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

Adding to 2012010011212 its reverse (2121100102102), we get a palindrome (4133110113314).

The spelling of 2012010011212 in words is "two trillion, twelve billion, ten million, eleven thousand, two hundred twelve".