222110211102211 has 8 divisors (see below), whose sum is σ = 222255566018720. Its totient is φ = 221964903441792.

The previous prime is 222110211102203. The next prime is 222110211102223. The reversal of 222110211102211 is 112201112011222.

It is a happy number.

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 222110211102211 - 2³ = 222110211102203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222110211102271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2408220 + ... + 21213673.

It is an arithmetic number, because the mean of its divisors is an integer number (27781945752340).

Almost surely, 2^{222110211102211} is an apocalyptic number.

222110211102211 is a deficient number, since it is larger than the sum of its proper divisors (145354916509).

222110211102211 is a wasteful number, since it uses less digits than its factorization.

222110211102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23628045.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 222110211102211 its reverse (112201112011222), we get a palindrome (334311323113433).

The spelling of 222110211102211 in words is "two hundred twenty-two trillion, one hundred ten billion, two hundred eleven million, one hundred two thousand, two hundred eleven".