2112210200012 has 12 divisors (see below), whose sum is σ = 4032401291016. Its totient is φ = 960095545440.

The previous prime is 2112210199999. The next prime is 2112210200033. The reversal of 2112210200012 is 2100020122112.

It is a super-2 number, since 2×2112210200012² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112210200012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24002388593 + ... + 24002388680.

It is an arithmetic number, because the mean of its divisors is an integer number (336033440918).

Almost surely, 2^{2112210200012} is an apocalyptic number.

2112210200012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2112210200012 is a deficient number, since it is larger than the sum of its proper divisors (1920191091004).

2112210200012 is a wasteful number, since it uses less digits than its factorization.

2112210200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48004777288 (or 48004777286 counting only the distinct ones).

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

Adding to 2112210200012 its reverse (2100020122112), we get a palindrome (4212230322124).

The spelling of 2112210200012 in words is "two trillion, one hundred twelve billion, two hundred ten million, two hundred thousand, twelve".