222110012211 has 64 divisors (see below), whose sum is σ = 317130971136. Its totient is φ = 138064435200.

The previous prime is 222110012207. The next prime is 222110012233. The reversal of 222110012211 is 112210011222.

It is not a de Polignac number, because 222110012211 - 2² = 222110012207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222110012291) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90031200 + ... + 90033666.

It is an arithmetic number, because the mean of its divisors is an integer number (4955171424).

Almost surely, 2^222110012211 is an apocalyptic number.

222110012211 is a deficient number, since it is larger than the sum of its proper divisors (95020958925).

222110012211 is a wasteful number, since it uses less digits than its factorization.

222110012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222110012211 its reverse (112210011222), we get a palindrome (334320023433).

The spelling of 222110012211 in words is "two hundred twenty-two billion, one hundred ten million, twelve thousand, two hundred eleven".