120111200222211 has 48 divisors (see below), whose sum is σ = 197898106643328. Its totient is φ = 72794666605320.

The previous prime is 120111200222203. The next prime is 120111200222227. The reversal of 120111200222211 is 112222002111021.

120111200222211 is a `hidden beast` number, since 1 + 20 + 1 + 11 + 200 + 222 + 211 = 666.

It is not a de Polignac number, because 120111200222211 - 2³ = 120111200222203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120111200222911) 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 47 ways as a sum of consecutive naturals, for example, 185358301 + ... + 186005166.

It is an arithmetic number, because the mean of its divisors is an integer number (4122877221736).

Almost surely, 2^{120111200222211} is an apocalyptic number.

120111200222211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120111200222211 is a deficient number, since it is larger than the sum of its proper divisors (77786906421117).

120111200222211 is an frugal number, since it uses more digits than its factorization.

120111200222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371363515 (or 371363481 counting only the distinct ones).

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

Adding to 120111200222211 its reverse (112222002111021), we get a palindrome (232333202333232).

The spelling of 120111200222211 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred million, two hundred twenty-two thousand, two hundred eleven".