12112022221198 has 8 divisors (see below), whose sum is σ = 18794517239880. Its totient is φ = 5847183141240.

The previous prime is 12112022221153. The next prime is 12112022221219. The reversal of 12112022221198 is 89112222021121.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104413984608 + ... + 104413984723.

It is an arithmetic number, because the mean of its divisors is an integer number (2349314654985).

Almost surely, 2^{12112022221198} is an apocalyptic number.

12112022221198 is a deficient number, since it is larger than the sum of its proper divisors (6682495018682).

12112022221198 is a wasteful number, since it uses less digits than its factorization.

12112022221198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208827969362.

The product of its (nonzero) digits is 4608, while the sum is 34.

The spelling of 12112022221198 in words is "twelve trillion, one hundred twelve billion, twenty-two million, two hundred twenty-one thousand, one hundred ninety-eight".