11212201112102 has 16 divisors (see below), whose sum is σ = 18115646118912. Its totient is φ = 5189377793160.

The previous prime is 11212201112081. The next prime is 11212201112117. The reversal of 11212201112102 is 20121110221211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3931345388 + ... + 3931348239.

It is an arithmetic number, because the mean of its divisors is an integer number (1132227882432).

Almost surely, 2^{11212201112102} is an apocalyptic number.

11212201112102 is a deficient number, since it is larger than the sum of its proper divisors (6903445006810).

11212201112102 is a wasteful number, since it uses less digits than its factorization.

11212201112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862693683.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11212201112102 its reverse (20121110221211), we get a palindrome (31333311333313).

It can be divided in two parts, 1121220 and 1112102, that added together give a palindrome (2233322).

The spelling of 11212201112102 in words is "eleven trillion, two hundred twelve billion, two hundred one million, one hundred twelve thousand, one hundred two".