12222201111143 has 2 divisors, whose sum is σ = 12222201111144. Its totient is φ = 12222201111142.

The previous prime is 12222201111077. The next prime is 12222201111161. The reversal of 12222201111143 is 34111110222221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12222201111143 - 2¹⁴ = 12222201094759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222201111193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111100555571 + 6111100555572.

It is an arithmetic number, because the mean of its divisors is an integer number (6111100555572).

Almost surely, 2^{12222201111143} is an apocalyptic number.

12222201111143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222201111143 is an equidigital number, since it uses as much as digits as its factorization.

12222201111143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 12222201111143 its reverse (34111110222221), we get a palindrome (46333311333364).

The spelling of 12222201111143 in words is "twelve trillion, two hundred twenty-two billion, two hundred one million, one hundred eleven thousand, one hundred forty-three".