12212220101099 has 2 divisors, whose sum is σ = 12212220101100. Its totient is φ = 12212220101098.

The previous prime is 12212220101089. The next prime is 12212220101183. The reversal of 12212220101099 is 99010102221221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12212220101099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212220101009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106110050549 + 6106110050550.

It is an arithmetic number, because the mean of its divisors is an integer number (6106110050550).

Almost surely, 2^{12212220101099} is an apocalyptic number.

12212220101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212220101099 is an equidigital number, since it uses as much as digits as its factorization.

12212220101099 is an evil number, because the sum of its binary digits is even.

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

The spelling of 12212220101099 in words is "twelve trillion, two hundred twelve billion, two hundred twenty million, one hundred one thousand, ninety-nine".