22201099241 has 2 divisors, whose sum is σ = 22201099242. Its totient is φ = 22201099240.

The previous prime is 22201099237. The next prime is 22201099247. The reversal of 22201099241 is 14299010222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13046436841 + 9154662400 = 114221^2 + 95680^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201099241 - 2² = 22201099237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22201099198 and 22201099207.

It is not a weakly prime, because it can be changed into another prime (22201099247) 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, 11100549620 + 11100549621.

It is an arithmetic number, because the mean of its divisors is an integer number (11100549621).

Almost surely, 2^22201099241 is an apocalyptic number.

It is an amenable number.

22201099241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201099241 is an equidigital number, since it uses as much as digits as its factorization.

22201099241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 22201099241 in words is "twenty-two billion, two hundred one million, ninety-nine thousand, two hundred forty-one".