12112202342 has 8 divisors (see below), whose sum is σ = 18181598256. Its totient is φ = 6051669592.

The previous prime is 12112202299. The next prime is 12112202353. The reversal of 12112202342 is 24320221121.

12112202342 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 congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2212373 + ... + 2217840.

It is an arithmetic number, because the mean of its divisors is an integer number (2272699782).

Almost surely, 2^12112202342 is an apocalyptic number.

12112202342 is a deficient number, since it is larger than the sum of its proper divisors (6069395914).

12112202342 is a wasteful number, since it uses less digits than its factorization.

12112202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431582.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12112202342 its reverse (24320221121), we get a palindrome (36432423463).

The spelling of 12112202342 in words is "twelve billion, one hundred twelve million, two hundred two thousand, three hundred forty-two".