220112212020211 has 16 divisors (see below), whose sum is σ = 261593653616640. Its totient is φ = 181208103743520.

The previous prime is 220112212020209. The next prime is 220112212020341. The reversal of 220112212020211 is 112020212211022.

It is not a de Polignac number, because 220112212020211 - 2¹ = 220112212020209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220112212021211) 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, 2838434031 + ... + 2838511576.

It is an arithmetic number, because the mean of its divisors is an integer number (16349603351040).

Almost surely, 2^{220112212020211} is an apocalyptic number.

220112212020211 is a deficient number, since it is larger than the sum of its proper divisors (41481441596429).

220112212020211 is a wasteful number, since it uses less digits than its factorization.

220112212020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676945834.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220112212020211 its reverse (112020212211022), we get a palindrome (332132424231233).

The spelling of 220112212020211 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred twelve million, twenty thousand, two hundred eleven".