12002022143 has 2 divisors, whose sum is σ = 12002022144. Its totient is φ = 12002022142.

The previous prime is 12002022101. The next prime is 12002022233. The reversal of 12002022143 is 34122020021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12002022143 - 2¹² = 12002018047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002022943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001011071 + 6001011072.

It is an arithmetic number, because the mean of its divisors is an integer number (6001011072).

Almost surely, 2^12002022143 is an apocalyptic number.

12002022143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002022143 is an equidigital number, since it uses as much as digits as its factorization.

12002022143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12002022143 its reverse (34122020021), we get a palindrome (46124042164).

The spelling of 12002022143 in words is "twelve billion, two million, twenty-two thousand, one hundred forty-three".