2211201200012 has 12 divisors (see below), whose sum is σ = 4422402400080. Its totient is φ = 947657657136.

The previous prime is 2211201200009. The next prime is 2211201200057. The reversal of 2211201200012 is 2100021021122.

2211201200012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2211201200012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 2211201200012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39485735687 + ... + 39485735742.

It is an arithmetic number, because the mean of its divisors is an integer number (368533533340).

Almost surely, 2^{2211201200012} is an apocalyptic number.

It is an amenable number.

2211201200012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2211201200012 is a wasteful number, since it uses less digits than its factorization.

2211201200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78971471440 (or 78971471438 counting only the distinct ones).

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

Adding to 2211201200012 its reverse (2100021021122), we get a palindrome (4311222221134).

The spelling of 2211201200012 in words is "two trillion, two hundred eleven billion, two hundred one million, two hundred thousand, twelve".