22201020222211 has 2 divisors, whose sum is σ = 22201020222212. Its totient is φ = 22201020222210.

The previous prime is 22201020222097. The next prime is 22201020222247. The reversal of 22201020222211 is 11222202010222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201020222211 - 2⁷ = 22201020222083 is a prime.

It is not a weakly prime, because it can be changed into another prime (22201020229211) 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 as a sum of consecutive naturals, namely, 11100510111105 + 11100510111106.

It is an arithmetic number, because the mean of its divisors is an integer number (11100510111106).

Almost surely, 2^{22201020222211} is an apocalyptic number.

22201020222211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201020222211 is an equidigital number, since it uses as much as digits as its factorization.

22201020222211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22201020222211 its reverse (11222202010222), we get a palindrome (33423222232433).

The spelling of 22201020222211 in words is "twenty-two trillion, two hundred one billion, twenty million, two hundred twenty-two thousand, two hundred eleven".