120212222120191 has 2 divisors, whose sum is σ = 120212222120192. Its totient is φ = 120212222120190.

The previous prime is 120212222120143. The next prime is 120212222120213. The reversal of 120212222120191 is 191021222212021.

It is a strong prime.

It is an emirp because it is prime and its reverse (191021222212021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120212222120191 - 2⁹ = 120212222119679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120212222120141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106111060095 + 60106111060096.

It is an arithmetic number, because the mean of its divisors is an integer number (60106111060096).

Almost surely, 2^{120212222120191} is an apocalyptic number.

120212222120191 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212222120191 is an equidigital number, since it uses as much as digits as its factorization.

120212222120191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 120212222120191 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty-two million, one hundred twenty thousand, one hundred ninety-one".