22245580024441 has 2 divisors, whose sum is σ = 22245580024442. Its totient is φ = 22245580024440.

The previous prime is 22245580024403. The next prime is 22245580024471. The reversal of 22245580024441 is 14442008554222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16358182475625 + 5887397548816 = 4044525^2 + 2426396^2 .

It is a cyclic number.

It is not a de Polignac number, because 22245580024441 - 2²⁵ = 22245546470009 is a prime.

It is not a weakly prime, because it can be changed into another prime (22245580024471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11122790012220 + 11122790012221.

It is an arithmetic number, because the mean of its divisors is an integer number (11122790012221).

Almost surely, 2^{22245580024441} is an apocalyptic number.

It is an amenable number.

22245580024441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22245580024441 is an equidigital number, since it uses as much as digits as its factorization.

22245580024441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 819200, while the sum is 43.

Adding to 22245580024441 its reverse (14442008554222), we get a palindrome (36687588578663).

The spelling of 22245580024441 in words is "twenty-two trillion, two hundred forty-five billion, five hundred eighty million, twenty-four thousand, four hundred forty-one".