120212222111099 has 2 divisors, whose sum is σ = 120212222111100. Its totient is φ = 120212222111098.

The previous prime is 120212222111083. The next prime is 120212222111167. The reversal of 120212222111099 is 990111222212021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120212222111099 - 2⁴ = 120212222111083 is a prime.

It is not a weakly prime, because it can be changed into another prime (120212222111039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106111055549 + 60106111055550.

It is an arithmetic number, because the mean of its divisors is an integer number (60106111055550).

Almost surely, 2^{120212222111099} is an apocalyptic number.

120212222111099 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212222111099 is an equidigital number, since it uses as much as digits as its factorization.

120212222111099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 120212222111099 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty-two million, one hundred eleven thousand, ninety-nine".