22042303211 has 2 divisors, whose sum is σ = 22042303212. Its totient is φ = 22042303210.

The previous prime is 22042303201. The next prime is 22042303243. The reversal of 22042303211 is 11230324022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22042303211 - 2²² = 22038108907 is a prime.

It is not a weakly prime, because it can be changed into another prime (22042303201) 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, 11021151605 + 11021151606.

It is an arithmetic number, because the mean of its divisors is an integer number (11021151606).

Almost surely, 2^22042303211 is an apocalyptic number.

22042303211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22042303211 is an equidigital number, since it uses as much as digits as its factorization.

22042303211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22042303211 its reverse (11230324022), we get a palindrome (33272627233).

The spelling of 22042303211 in words is "twenty-two billion, forty-two million, three hundred three thousand, two hundred eleven".