22220110220211 has 16 divisors (see below), whose sum is σ = 32926357120800. Its totient is φ = 14809952922624.

The previous prime is 22220110220197. The next prime is 22220110220249. The reversal of 22220110220211 is 11202201102222.

It is a happy number.

22220110220211 is a `hidden beast` number, since 2 + 2 + 220 + 1 + 10 + 220 + 211 = 666.

It is not a de Polignac number, because 22220110220211 - 2¹⁷ = 22220110089139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220110220281) 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 15 ways as a sum of consecutive naturals, for example, 95823466 + ... + 96055071.

It is an arithmetic number, because the mean of its divisors is an integer number (2057897320050).

Almost surely, 2^{22220110220211} is an apocalyptic number.

22220110220211 is a deficient number, since it is larger than the sum of its proper divisors (10706246900589).

22220110220211 is a wasteful number, since it uses less digits than its factorization.

22220110220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191882835 (or 191882829 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22220110220211 its reverse (11202201102222), we get a palindrome (33422311322433).

The spelling of 22220110220211 in words is "twenty-two trillion, two hundred twenty billion, one hundred ten million, two hundred twenty thousand, two hundred eleven".