12201210221099 has 2 divisors, whose sum is σ = 12201210221100. Its totient is φ = 12201210221098.

The previous prime is 12201210221089. The next prime is 12201210221141. The reversal of 12201210221099 is 99012201210221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12201210221099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12201210221089) 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, 6100605110549 + 6100605110550.

It is an arithmetic number, because the mean of its divisors is an integer number (6100605110550).

Almost surely, 2^{12201210221099} is an apocalyptic number.

12201210221099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201210221099 is an equidigital number, since it uses as much as digits as its factorization.

12201210221099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 12201210221099 in words is "twelve trillion, two hundred one billion, two hundred ten million, two hundred twenty-one thousand, ninety-nine".