120222122011 has 2 divisors, whose sum is σ = 120222122012. Its totient is φ = 120222122010.

The previous prime is 120222121979. The next prime is 120222122023. The reversal of 120222122011 is 110221222021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120222122011 - 2⁵ = 120222121979 is a prime.

It is not a weakly prime, because it can be changed into another prime (120222122081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111061005 + 60111061006.

It is an arithmetic number, because the mean of its divisors is an integer number (60111061006).

Almost surely, 2^120222122011 is an apocalyptic number.

120222122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222122011 is an equidigital number, since it uses as much as digits as its factorization.

120222122011 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 16.

Adding to 120222122011 its reverse (110221222021), we get a palindrome (230443344032).

The spelling of 120222122011 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twenty-two thousand, eleven".