12112110020222 has 8 divisors (see below), whose sum is σ = 18183680119272. Its totient is φ = 6050883313800.

The previous prime is 12112110020191. The next prime is 12112110020279. The reversal of 12112110020222 is 22202001121121.

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 12112110020222.

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 3 ways as a sum of consecutive naturals, for example, 2585845229 + ... + 2585849912.

It is an arithmetic number, because the mean of its divisors is an integer number (2272960014909).

Almost surely, 2^{12112110020222} is an apocalyptic number.

12112110020222 is a deficient number, since it is larger than the sum of its proper divisors (6071570099050).

12112110020222 is a wasteful number, since it uses less digits than its factorization.

12112110020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171696314.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12112110020222 its reverse (22202001121121), we get a palindrome (34314111141343).

The spelling of 12112110020222 in words is "twelve trillion, one hundred twelve billion, one hundred ten million, twenty thousand, two hundred twenty-two".