220200120120211 has 16 divisors (see below), whose sum is σ = 277253385147648. Its totient is φ = 169885652652000.

The previous prime is 220200120120209. The next prime is 220200120120241. The reversal of 220200120120211 is 112021021002022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220200120120211 - 2¹ = 220200120120209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220200120120241) 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 15 ways as a sum of consecutive naturals, for example, 14157129945 + ... + 14157145498.

It is an arithmetic number, because the mean of its divisors is an integer number (17328336571728).

Almost surely, 2^{220200120120211} is an apocalyptic number.

220200120120211 is a deficient number, since it is larger than the sum of its proper divisors (57053265027437).

220200120120211 is a wasteful number, since it uses less digits than its factorization.

220200120120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28314275562.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220200120120211 its reverse (112021021002022), we get a palindrome (332221141122233).

The spelling of 220200120120211 in words is "two hundred twenty trillion, two hundred billion, one hundred twenty million, one hundred twenty thousand, two hundred eleven".