120002220221211 has 12 divisors (see below), whose sum is σ = 173667967745688. Its totient is φ = 79848513643104.

The previous prime is 120002220221197. The next prime is 120002220221269. The reversal of 120002220221211 is 112122022200021.

It is a happy number.

120002220221211 is a `hidden beast` number, since 1 + 200 + 0 + 2 + 220 + 221 + 21 + 1 = 666.

It is not a de Polignac number, because 120002220221211 - 2⁵ = 120002220221179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120002220221111) 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 11 ways as a sum of consecutive naturals, for example, 12747203730 + ... + 12747213143.

It is an arithmetic number, because the mean of its divisors is an integer number (14472330645474).

Almost surely, 2^{120002220221211} is an apocalyptic number.

120002220221211 is a deficient number, since it is larger than the sum of its proper divisors (53665747524477).

120002220221211 is a wasteful number, since it uses less digits than its factorization.

120002220221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25494417402 (or 25494417399 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120002220221211 its reverse (112122022200021), we get a palindrome (232124242421232).

The spelling of 120002220221211 in words is "one hundred twenty trillion, two billion, two hundred twenty million, two hundred twenty-one thousand, two hundred eleven".