23224220340241 has 2 divisors, whose sum is σ = 23224220340242. Its totient is φ = 23224220340240.

The previous prime is 23224220340239. The next prime is 23224220340259. The reversal of 23224220340241 is 14204302242232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22868671694400 + 355548645841 = 4782120^2 + 596279^2 .

It is a cyclic number.

It is not a de Polignac number, because 23224220340241 - 2¹ = 23224220340239 is a prime.

Together with 23224220340239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23224220347241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612110170120 + 11612110170121.

It is an arithmetic number, because the mean of its divisors is an integer number (11612110170121).

Almost surely, 2^{23224220340241} is an apocalyptic number.

It is an amenable number.

23224220340241 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224220340241 is an equidigital number, since it uses as much as digits as its factorization.

23224220340241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 23224220340241 its reverse (14204302242232), we get a palindrome (37428522582473).

The spelling of 23224220340241 in words is "twenty-three trillion, two hundred twenty-four billion, two hundred twenty million, three hundred forty thousand, two hundred forty-one".