12212230159 has 2 divisors, whose sum is σ = 12212230160. Its totient is φ = 12212230158.

The previous prime is 12212230157. The next prime is 12212230187. The reversal of 12212230159 is 95103221221.

It is an a-pointer prime, because the next prime (12212230187) can be obtained adding 12212230159 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212230159 - 2¹ = 12212230157 is a prime.

Together with 12212230157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212230153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106115079 + 6106115080.

It is an arithmetic number, because the mean of its divisors is an integer number (6106115080).

Almost surely, 2^12212230159 is an apocalyptic number.

12212230159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212230159 is an equidigital number, since it uses as much as digits as its factorization.

12212230159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 12212230159 in words is "twelve billion, two hundred twelve million, two hundred thirty thousand, one hundred fifty-nine".