12112201222102 has 8 divisors (see below), whose sum is σ = 18168355644336. Its totient is φ = 6056082673992.

The previous prime is 12112201222091. The next prime is 12112201222111. The reversal of 12112201222102 is 20122210221121.

12112201222102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12112201222102.

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, 8107938 + ... + 9484885.

It is an arithmetic number, because the mean of its divisors is an integer number (2271044455542).

Almost surely, 2^{12112201222102} is an apocalyptic number.

12112201222102 is a deficient number, since it is larger than the sum of its proper divisors (6056154422234).

12112201222102 is a wasteful number, since it uses less digits than its factorization.

12112201222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17937062.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12112201222102 its reverse (20122210221121), we get a palindrome (32234411443223).

The spelling of 12112201222102 in words is "twelve trillion, one hundred twelve billion, two hundred one million, two hundred twenty-two thousand, one hundred two".