2211100002112 has 28 divisors (see below), whose sum is σ = 4481005861440. Its totient is φ = 1082027659136.

The previous prime is 2211100002079. The next prime is 2211100002131. The reversal of 2211100002112 is 2112000011122.

It is a junction number, because it is equal to n+sod(n) for n = 2211100002092 and 2211100002101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367533562 + ... + 367539577.

Almost surely, 2^{2211100002112} is an apocalyptic number.

It is an amenable number.

2211100002112 is an abundant number, since it is smaller than the sum of its proper divisors (2269905859328).

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

2211100002112 is an equidigital number, since it uses as much as digits as its factorization.

2211100002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735073198 (or 735073188 counting only the distinct ones).

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

Adding to 2211100002112 its reverse (2112000011122), we get a palindrome (4323100013234).

The spelling of 2211100002112 in words is "two trillion, two hundred eleven billion, one hundred million, two thousand, one hundred twelve".