222010222211 has 12 divisors (see below), whose sum is σ = 232135694448. Its totient is φ = 212308949424.

The previous prime is 222010222207. The next prime is 222010222223. The reversal of 222010222211 is 112222010222.

It is a happy number.

222010222211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222010222211 - 2² = 222010222207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222010222211.

It is not an unprimeable number, because it can be changed into a prime (222010224211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2378621 + ... + 2470193.

It is an arithmetic number, because the mean of its divisors is an integer number (19344641204).

Almost surely, 2^222010222211 is an apocalyptic number.

222010222211 is a deficient number, since it is larger than the sum of its proper divisors (10125472237).

222010222211 is an equidigital number, since it uses as much as digits as its factorization.

222010222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96202 (or 96179 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222010222211 its reverse (112222010222), we get a palindrome (334232232433).

The spelling of 222010222211 in words is "two hundred twenty-two billion, ten million, two hundred twenty-two thousand, two hundred eleven".