12112222300322 has 8 divisors (see below), whose sum is σ = 18168545413200. Its totient is φ = 6056040495924.

The previous prime is 12112222300301. The next prime is 12112222300331. The reversal of 12112222300322 is 22300322221121.

It is a happy number.

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

It is a super-2 number, since 2×12112222300322² (a number of 27 digits) contains 22 as substring.

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, 35112572 + ... + 35455847.

It is an arithmetic number, because the mean of its divisors is an integer number (2271068176650).

Almost surely, 2^{12112222300322} is an apocalyptic number.

12112222300322 is a deficient number, since it is larger than the sum of its proper divisors (6056323112878).

12112222300322 is an equidigital number, since it uses as much as digits as its factorization.

12112222300322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70654240.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12112222300322 its reverse (22300322221121), we get a palindrome (34412544521443).

The spelling of 12112222300322 in words is "twelve trillion, one hundred twelve billion, two hundred twenty-two million, three hundred thousand, three hundred twenty-two".