12221102001112 has 32 divisors (see below), whose sum is σ = 23151591943200. Its totient is φ = 6047397216000.

The previous prime is 12221102001089. The next prime is 12221102001131. The reversal of 12221102001112 is 21110020112221.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1472412 + ... + 5158507.

It is an arithmetic number, because the mean of its divisors is an integer number (723487248225).

Almost surely, 2^{12221102001112} is an apocalyptic number.

It is an amenable number.

12221102001112 is a deficient number, since it is larger than the sum of its proper divisors (10930489942088).

12221102001112 is a wasteful number, since it uses less digits than its factorization.

12221102001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633307 (or 6633303 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12221102001112 its reverse (21110020112221), we get a palindrome (33331122113333).

The spelling of 12221102001112 in words is "twelve trillion, two hundred twenty-one billion, one hundred two million, one thousand, one hundred twelve".