12000111202122 has 8 divisors (see below), whose sum is σ = 24000222404256. Its totient is φ = 4000037067372.

The previous prime is 12000111202073. The next prime is 12000111202187. The reversal of 12000111202122 is 22120211100021.

It is a sphenic number, since it is the product of 3 distinct primes.

12000111202122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000009266838 + ... + 1000009266849.

It is an arithmetic number, because the mean of its divisors is an integer number (3000027800532).

Almost surely, 2^{12000111202122} is an apocalyptic number.

12000111202122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12000111202122 is a wasteful number, since it uses less digits than its factorization.

12000111202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000018533692.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12000111202122 its reverse (22120211100021), we get a palindrome (34120322302143).

The spelling of 12000111202122 in words is "twelve trillion, one hundred eleven million, two hundred two thousand, one hundred twenty-two".