12211211020259 has 2 divisors, whose sum is σ = 12211211020260. Its totient is φ = 12211211020258.

The previous prime is 12211211020213. The next prime is 12211211020271. The reversal of 12211211020259 is 95202011211221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12211211020259 - 2³² = 12206916052963 is a prime.

It is a super-2 number, since 2×12211211020259² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12211211023259) 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, 6105605510129 + 6105605510130.

It is an arithmetic number, because the mean of its divisors is an integer number (6105605510130).

Almost surely, 2^{12211211020259} is an apocalyptic number.

12211211020259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211211020259 is an equidigital number, since it uses as much as digits as its factorization.

12211211020259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 12211211020259 in words is "twelve trillion, two hundred eleven billion, two hundred eleven million, twenty thousand, two hundred fifty-nine".