12212000021099 has 2 divisors, whose sum is σ = 12212000021100. Its totient is φ = 12212000021098.

The previous prime is 12212000021093. The next prime is 12212000021107. The reversal of 12212000021099 is 99012000021221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12212000021099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212000021093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106000010549 + 6106000010550.

It is an arithmetic number, because the mean of its divisors is an integer number (6106000010550).

Almost surely, 2^{12212000021099} is an apocalyptic number.

12212000021099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212000021099 is an equidigital number, since it uses as much as digits as its factorization.

12212000021099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 12212000021099 in words is "twelve trillion, two hundred twelve billion, twenty-one thousand, ninety-nine".