12012002223322 has 32 divisors (see below), whose sum is σ = 18660401510400. Its totient is φ = 5792338944000.

The previous prime is 12012002223317. The next prime is 12012002223329. The reversal of 12012002223322 is 22332220021021.

It is a junction number, because it is equal to n+sod(n) for n = 12012002223293 and 12012002223302.

It is not an unprimeable number, because it can be changed into a prime (12012002223329) 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 15 ways as a sum of consecutive naturals, for example, 462859447 + ... + 462885397.

It is an arithmetic number, because the mean of its divisors is an integer number (583137547200).

Almost surely, 2^{12012002223322} is an apocalyptic number.

12012002223322 is a deficient number, since it is larger than the sum of its proper divisors (6648399287078).

12012002223322 is a wasteful number, since it uses less digits than its factorization.

12012002223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34702.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12012002223322 its reverse (22332220021021), we get a palindrome (34344222244343).

The spelling of 12012002223322 in words is "twelve trillion, twelve billion, two million, two hundred twenty-three thousand, three hundred twenty-two".