12212301121099 has 2 divisors, whose sum is σ = 12212301121100. Its totient is φ = 12212301121098.

The previous prime is 12212301121079. The next prime is 12212301121117. The reversal of 12212301121099 is 99012110321221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12212301121099 - 2⁹ = 12212301120587 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212301121019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106150560549 + 6106150560550.

It is an arithmetic number, because the mean of its divisors is an integer number (6106150560550).

Almost surely, 2^{12212301121099} is an apocalyptic number.

12212301121099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212301121099 is an equidigital number, since it uses as much as digits as its factorization.

12212301121099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 12212301121099 in words is "twelve trillion, two hundred twelve billion, three hundred one million, one hundred twenty-one thousand, ninety-nine".