220212222102211 has 16 divisors (see below), whose sum is σ = 226425099146400. Its totient is φ = 214039455955200.

The previous prime is 220212222102181. The next prime is 220212222102217. The reversal of 220212222102211 is 112201222212022.

It is a cyclic number.

It is not a de Polignac number, because 220212222102211 - 2¹⁷ = 220212221971139 is a prime.

It is a super-2 number, since 2×220212222102211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220212222102217) 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, 1323076945 + ... + 1323243373.

It is an arithmetic number, because the mean of its divisors is an integer number (14151568696650).

Almost surely, 2^{220212222102211} is an apocalyptic number.

220212222102211 is a deficient number, since it is larger than the sum of its proper divisors (6212877044189).

220212222102211 is a wasteful number, since it uses less digits than its factorization.

220212222102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286710.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 220212222102211 its reverse (112201222212022), we get a palindrome (332413444314233).

The spelling of 220212222102211 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred twenty-two million, one hundred two thousand, two hundred eleven".