220222211022211 has 8 divisors (see below), whose sum is σ = 220723110550800. Its totient is φ = 219721357836288.

The previous prime is 220222211022199. The next prime is 220222211022221. The reversal of 220222211022211 is 112220112222022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220222211022211 - 2²³ = 220222202633603 is a prime.

It is a super-2 number, since 2×220222211022211² (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 (220222211022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061886 + ... + 21087811.

It is an arithmetic number, because the mean of its divisors is an integer number (27590388818850).

Almost surely, 2^{220222211022211} is an apocalyptic number.

220222211022211 is a deficient number, since it is larger than the sum of its proper divisors (500899528589).

220222211022211 is a wasteful number, since it uses less digits than its factorization.

220222211022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23171333.

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

Adding to 220222211022211 its reverse (112220112222022), we get a palindrome (332442323244233).

The spelling of 220222211022211 in words is "two hundred twenty trillion, two hundred twenty-two billion, two hundred eleven million, twenty-two thousand, two hundred eleven".