120211222001211 has 24 divisors (see below), whose sum is σ = 189475064775360. Its totient is φ = 72835547209200.

The previous prime is 120211222001203. The next prime is 120211222001219. The reversal of 120211222001211 is 112100222112021.

120211222001211 is a `hidden beast` number, since 1 + 20 + 211 + 2 + 220 + 0 + 1 + 211 = 666.

It is an interprime number because it is at equal distance from previous prime (120211222001203) and next prime (120211222001219).

It is not a de Polignac number, because 120211222001211 - 2³ = 120211222001203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120211222001219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164123181 + ... + 164853998.

It is an arithmetic number, because the mean of its divisors is an integer number (7894794365640).

Almost surely, 2^{120211222001211} is an apocalyptic number.

120211222001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120211222001211 is a deficient number, since it is larger than the sum of its proper divisors (69263842774149).

120211222001211 is a wasteful number, since it uses less digits than its factorization.

120211222001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328980887 (or 328980884 counting only the distinct ones).

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

Adding to 120211222001211 its reverse (112100222112021), we get a palindrome (232311444113232).

The spelling of 120211222001211 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twenty-two million, one thousand, two hundred eleven".