220002112211211 has 16 divisors (see below), whose sum is σ = 355558969230720. Its totient is φ = 133334613461160.

The previous prime is 220002112211173. The next prime is 220002112211221. The reversal of 220002112211211 is 112112211200022.

220002112211211 is a `hidden beast` number, since 2 + 20 + 0 + 0 + 211 + 221 + 1 + 211 = 666.

It is not a de Polignac number, because 220002112211211 - 2¹¹ = 220002112209163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220002112211221) 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, 370373925985 + ... + 370373926578.

It is an arithmetic number, because the mean of its divisors is an integer number (22222435576920).

Almost surely, 2^{220002112211211} is an apocalyptic number.

220002112211211 is a deficient number, since it is larger than the sum of its proper divisors (135556857019509).

220002112211211 is a wasteful number, since it uses less digits than its factorization.

220002112211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740747852583 (or 740747852577 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 220002112211211 its reverse (112112211200022), we get a palindrome (332114323411233).

The spelling of 220002112211211 in words is "two hundred twenty trillion, two billion, one hundred twelve million, two hundred eleven thousand, two hundred eleven".