12000121002022 has 16 divisors (see below), whose sum is σ = 18080114850000. Its totient is φ = 5973419907360.

The previous prime is 12000121001989. The next prime is 12000121002073. The reversal of 12000121002022 is 22020012100021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12000121001993 and 12000121002011.

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, 5313604 + ... + 7227352.

It is an arithmetic number, because the mean of its divisors is an integer number (1130007178125).

Almost surely, 2^{12000121002022} is an apocalyptic number.

12000121002022 is a deficient number, since it is larger than the sum of its proper divisors (6079993847978).

12000121002022 is a wasteful number, since it uses less digits than its factorization.

12000121002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927671.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12000121002022 its reverse (22020012100021), we get a palindrome (34020133102043).

The spelling of 12000121002022 in words is "twelve trillion, one hundred twenty-one million, two thousand, twenty-two".