220001112020211 has 16 divisors (see below), whose sum is σ = 295639364592000. Its totient is φ = 145515628818560.

The previous prime is 220001112020203. The next prime is 220001112020279. The reversal of 220001112020211 is 112020211100022.

It is a cyclic number.

It is not a de Polignac number, because 220001112020211 - 2³ = 220001112020203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220001112020281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60106086 + ... + 63661163.

It is an arithmetic number, because the mean of its divisors is an integer number (18477460287000).

Almost surely, 2^{220001112020211} is an apocalyptic number.

220001112020211 is a deficient number, since it is larger than the sum of its proper divisors (75638252571789).

220001112020211 is a wasteful number, since it uses less digits than its factorization.

220001112020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123771906.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220001112020211 its reverse (112020211100022), we get a palindrome (332021323120233).

The spelling of 220001112020211 in words is "two hundred twenty trillion, one billion, one hundred twelve million, twenty thousand, two hundred eleven".