230222673641 has 2 divisors, whose sum is σ = 230222673642. Its totient is φ = 230222673640.

The previous prime is 230222673619. The next prime is 230222673679. The reversal of 230222673641 is 146376222032.

It is an a-pointer prime, because the next prime (230222673679) can be obtained adding 230222673641 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207939648016 + 22283025625 = 456004^2 + 149275^2 .

It is a cyclic number.

It is not a de Polignac number, because 230222673641 - 2¹⁴ = 230222657257 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 = 230222673595 and 230222673604.

It is not a weakly prime, because it can be changed into another prime (230222670641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115111336820 + 115111336821.

It is an arithmetic number, because the mean of its divisors is an integer number (115111336821).

Almost surely, 2^230222673641 is an apocalyptic number.

It is an amenable number.

230222673641 is a deficient number, since it is larger than the sum of its proper divisors (1).

230222673641 is an equidigital number, since it uses as much as digits as its factorization.

230222673641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 38.

Adding to 230222673641 its reverse (146376222032), we get a palindrome (376598895673).

The spelling of 230222673641 in words is "two hundred thirty billion, two hundred twenty-two million, six hundred seventy-three thousand, six hundred forty-one".