222022022220211 has 4 divisors (see below), whose sum is σ = 229184022937024. Its totient is φ = 214860021503400.

The previous prime is 222022022220197. The next prime is 222022022220247. The reversal of 222022022220211 is 112022220220222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222022022220211 - 2²³ = 222022013831603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222022022220611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3581000358360 + ... + 3581000358421.

It is an arithmetic number, because the mean of its divisors is an integer number (57296005734256).

Almost surely, 2^{222022022220211} is an apocalyptic number.

222022022220211 is a deficient number, since it is larger than the sum of its proper divisors (7162000716813).

222022022220211 is an equidigital number, since it uses as much as digits as its factorization.

222022022220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7162000716812.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 222022022220211 its reverse (112022220220222), we get a palindrome (334044242440433).

The spelling of 222022022220211 in words is "two hundred twenty-two trillion, twenty-two billion, twenty-two million, two hundred twenty thousand, two hundred eleven".