12000222210012 has 24 divisors (see below), whose sum is σ = 28002460273536. Its totient is φ = 3999796672368.

The previous prime is 12000222209999. The next prime is 12000222210047. The reversal of 12000222210012 is 21001222200021.

It is a junction number, because it is equal to n+sod(n) for n = 12000222209973 and 12000222210000.

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, 34494418 + ... + 34840569.

It is an arithmetic number, because the mean of its divisors is an integer number (1166769178064).

Almost surely, 2^{12000222210012} is an apocalyptic number.

12000222210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12000222210012 is an abundant number, since it is smaller than the sum of its proper divisors (16002238063524).

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

12000222210012 is a wasteful number, since it uses less digits than its factorization.

12000222210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69349417 (or 69349415 counting only the distinct ones).

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

Adding to 12000222210012 its reverse (21001222200021), we get a palindrome (33001444410033).

Subtracting 12000222210012 from its reverse (21001222200021), we obtain a palindrome (9000999990009).

The spelling of 12000222210012 in words is "twelve trillion, two hundred twenty-two million, two hundred ten thousand, twelve".