2211310320112 has 20 divisors (see below), whose sum is σ = 4290895480936. Its totient is φ = 1103982454080.

The previous prime is 2211310320077. The next prime is 2211310320127. The reversal of 2211310320112 is 2110230131122.

2211310320112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2211310320112.

It is a congruent number.

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, 104533218 + ... + 104554369.

Almost surely, 2^{2211310320112} is an apocalyptic number.

It is an amenable number.

2211310320112 is a deficient number, since it is larger than the sum of its proper divisors (2079585160824).

2211310320112 is a wasteful number, since it uses less digits than its factorization.

2211310320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209088256 (or 209088250 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2211310320112 its reverse (2110230131122), we get a palindrome (4321540451234).

The spelling of 2211310320112 in words is "two trillion, two hundred eleven billion, three hundred ten million, three hundred twenty thousand, one hundred twelve".