12221101159 has 2 divisors, whose sum is σ = 12221101160. Its totient is φ = 12221101158.

The previous prime is 12221101153. The next prime is 12221101171. The reversal of 12221101159 is 95110112221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12221101159 - 2²⁵ = 12187546727 is a prime.

It is a super-2 number, since 2×12221101159² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12221101153) 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, 6110550579 + 6110550580.

It is an arithmetic number, because the mean of its divisors is an integer number (6110550580).

Almost surely, 2^12221101159 is an apocalyptic number.

12221101159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221101159 is an equidigital number, since it uses as much as digits as its factorization.

12221101159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 12221101159 in words is "twelve billion, two hundred twenty-one million, one hundred one thousand, one hundred fifty-nine".