12012012200022 has 16 divisors (see below), whose sum is σ = 24029205396912. Its totient is φ = 4003140567200.

The previous prime is 12012012200003. The next prime is 12012012200051. The reversal of 12012012200022 is 22000221021021.

It is a junction number, because it is equal to n+sod(n) for n = 12012012199974 and 12012012200010.

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, 215844729 + ... + 215900372.

It is an arithmetic number, because the mean of its divisors is an integer number (1501825337307).

Almost surely, 2^{12012012200022} is an apocalyptic number.

12012012200022 is an abundant number, since it is smaller than the sum of its proper divisors (12017193196890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12012012200022 is a wasteful number, since it uses less digits than its factorization.

12012012200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431749743.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12012012200022 its reverse (22000221021021), we get a palindrome (34012233221043).

The spelling of 12012012200022 in words is "twelve trillion, twelve billion, twelve million, two hundred thousand, twenty-two".