12012113132222 has 16 divisors (see below), whose sum is σ = 20592311447520. Its totient is φ = 5148019108608.

The previous prime is 12012113132219. The next prime is 12012113132237. The reversal of 12012113132222 is 22223131121021.

It is a congruent 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, 191078 + ... + 4905174.

It is an arithmetic number, because the mean of its divisors is an integer number (1287019465470).

Almost surely, 2^{12012113132222} is an apocalyptic number.

12012113132222 is a deficient number, since it is larger than the sum of its proper divisors (8580198315298).

12012113132222 is a wasteful number, since it uses less digits than its factorization.

12012113132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896115.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12012113132222 its reverse (22223131121021), we get a palindrome (34235244253243).

The spelling of 12012113132222 in words is "twelve trillion, twelve billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred twenty-two".