120201002222111 has 2 divisors, whose sum is σ = 120201002222112. Its totient is φ = 120201002222110.

The previous prime is 120201002222083. The next prime is 120201002222117. The reversal of 120201002222111 is 111222200102021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120201002222111 - 2¹⁰ = 120201002221087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120201002222111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201002222117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100501111055 + 60100501111056.

It is an arithmetic number, because the mean of its divisors is an integer number (60100501111056).

Almost surely, 2^{120201002222111} is an apocalyptic number.

120201002222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201002222111 is an equidigital number, since it uses as much as digits as its factorization.

120201002222111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120201002222111 its reverse (111222200102021), we get a palindrome (231423202324132).

The spelling of 120201002222111 in words is "one hundred twenty trillion, two hundred one billion, two million, two hundred twenty-two thousand, one hundred eleven".