22201102211 has 2 divisors, whose sum is σ = 22201102212. Its totient is φ = 22201102210.

The previous prime is 22201102181. The next prime is 22201102237. The reversal of 22201102211 is 11220110222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201102211 - 2²⁶ = 22133993347 is a prime.

It is not a weakly prime, because it can be changed into another prime (22201102241) 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, 11100551105 + 11100551106.

It is an arithmetic number, because the mean of its divisors is an integer number (11100551106).

Almost surely, 2^22201102211 is an apocalyptic number.

22201102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201102211 is an equidigital number, since it uses as much as digits as its factorization.

22201102211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22201102211 its reverse (11220110222), we get a palindrome (33421212433).

It can be divided in two parts, 2220110221 and 1, that added together give a palindrome (2220110222).

The spelling of 22201102211 in words is "twenty-two billion, two hundred one million, one hundred two thousand, two hundred eleven".