12112202222223 has 8 divisors (see below), whose sum is σ = 16149677623728. Its totient is φ = 8074764151104.

The previous prime is 12112202222191. The next prime is 12112202222231. The reversal of 12112202222223 is 32222220221121.

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

It is not a de Polignac number, because 12112202222223 - 2⁵ = 12112202222191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12112202222193 and 12112202222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112202222243) by changing a digit.

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, 8566540 + ... + 9879777.

It is an arithmetic number, because the mean of its divisors is an integer number (2018709702966).

Almost surely, 2^{12112202222223} is an apocalyptic number.

12112202222223 is a deficient number, since it is larger than the sum of its proper divisors (4037475401505).

12112202222223 is a wasteful number, since it uses less digits than its factorization.

12112202222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18665193.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12112202222223 its reverse (32222220221121), we get a palindrome (44334422443344).

The spelling of 12112202222223 in words is "twelve trillion, one hundred twelve billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty-three".