12112220000002 has 16 divisors (see below), whose sum is σ = 19125041774400. Its totient is φ = 5737222204560.

The previous prime is 12112219999963. The next prime is 12112220000011. The reversal of 12112220000002 is 20000002221121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503149 + ... + 5521792.

It is an arithmetic number, because the mean of its divisors is an integer number (1195315110900).

Almost surely, 2^{12112220000002} is an apocalyptic number.

12112220000002 is a deficient number, since it is larger than the sum of its proper divisors (7012821774398).

12112220000002 is a wasteful number, since it uses less digits than its factorization.

12112220000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8064681.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12112220000002 its reverse (20000002221121), we get a palindrome (32112222221123).

The spelling of 12112220000002 in words is "twelve trillion, one hundred twelve billion, two hundred twenty million, two", and thus it is an aban number.