120102220211211 has 32 divisors (see below), whose sum is σ = 212188877675520. Its totient is φ = 65645934026112.

The previous prime is 120102220211203. The next prime is 120102220211273. The reversal of 120102220211211 is 112112022201021.

120102220211211 is a `hidden beast` number, since 1 + 20 + 1 + 0 + 2 + 220 + 211 + 211 = 666.

It is not a de Polignac number, because 120102220211211 - 2³ = 120102220211203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120102220211291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13814375710 + ... + 13814384403.

It is an arithmetic number, because the mean of its divisors is an integer number (6630902427360).

Almost surely, 2^{120102220211211} is an apocalyptic number.

120102220211211 is a deficient number, since it is larger than the sum of its proper divisors (92086657464309).

120102220211211 is a wasteful number, since it uses less digits than its factorization.

120102220211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27628760152 (or 27628760146 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120102220211211 its reverse (112112022201021), we get a palindrome (232214242412232).

The spelling of 120102220211211 in words is "one hundred twenty trillion, one hundred two billion, two hundred twenty million, two hundred eleven thousand, two hundred eleven".