22232240441 has 2 divisors, whose sum is σ = 22232240442. Its totient is φ = 22232240440.

The previous prime is 22232240417. The next prime is 22232240489. The reversal of 22232240441 is 14404223222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22031168041 + 201072400 = 148429^2 + 14180^2 .

It is a cyclic number.

It is not a de Polignac number, because 22232240441 - 2¹⁰ = 22232239417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22232240441.

It is not a weakly prime, because it can be changed into another prime (22232240491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116120220 + 11116120221.

It is an arithmetic number, because the mean of its divisors is an integer number (11116120221).

Almost surely, 2^22232240441 is an apocalyptic number.

It is an amenable number.

22232240441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232240441 is an equidigital number, since it uses as much as digits as its factorization.

22232240441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22232240441 its reverse (14404223222), we get a palindrome (36636463663).

The spelling of 22232240441 in words is "twenty-two billion, two hundred thirty-two million, two hundred forty thousand, four hundred forty-one".