220000222020211 has 16 divisors (see below), whose sum is σ = 237191194874880. Its totient is φ = 203556572259040.

The previous prime is 220000222020193. The next prime is 220000222020269. The reversal of 220000222020211 is 112020222000022.

It is a cyclic number.

It is not a de Polignac number, because 220000222020211 - 2⁷ = 220000222020083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220000223020211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270871071 + ... + 1271044168.

It is an arithmetic number, because the mean of its divisors is an integer number (14824449679680).

Almost surely, 2^{220000222020211} is an apocalyptic number.

220000222020211 is a deficient number, since it is larger than the sum of its proper divisors (17190972854669).

220000222020211 is a wasteful number, since it uses less digits than its factorization.

220000222020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541915386.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220000222020211 its reverse (112020222000022), we get a palindrome (332020444020233).

The spelling of 220000222020211 in words is "two hundred twenty trillion, two hundred twenty-two million, twenty thousand, two hundred eleven".