12021102332279 has 2 divisors, whose sum is σ = 12021102332280. Its totient is φ = 12021102332278.

The previous prime is 12021102332221. The next prime is 12021102332287. The reversal of 12021102332279 is 97223320112021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12021102332279 is a prime.

It is a super-2 number, since 2×12021102332279² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12021102332299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010551166139 + 6010551166140.

It is an arithmetic number, because the mean of its divisors is an integer number (6010551166140).

Almost surely, 2^{12021102332279} is an apocalyptic number.

12021102332279 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021102332279 is an equidigital number, since it uses as much as digits as its factorization.

12021102332279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 12021102332279 in words is "twelve trillion, twenty-one billion, one hundred two million, three hundred thirty-two thousand, two hundred seventy-nine".