12002023022189 has 2 divisors, whose sum is σ = 12002023022190. Its totient is φ = 12002023022188.

The previous prime is 12002023022179. The next prime is 12002023022251. The reversal of 12002023022189 is 98122032020021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11469804624100 + 532218398089 = 3386710^2 + 729533^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002023022189 - 2⁴ = 12002023022173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002023022179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001011511094 + 6001011511095.

It is an arithmetic number, because the mean of its divisors is an integer number (6001011511095).

Almost surely, 2^{12002023022189} is an apocalyptic number.

It is an amenable number.

12002023022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002023022189 is an equidigital number, since it uses as much as digits as its factorization.

12002023022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 12002023022189 in words is "twelve trillion, two billion, twenty-three million, twenty-two thousand, one hundred eighty-nine".