22420225340041 has 2 divisors, whose sum is σ = 22420225340042. Its totient is φ = 22420225340040.

The previous prime is 22420225340039. The next prime is 22420225340069. The reversal of 22420225340041 is 14004352202422.

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., 22126863366400 + 293361973641 = 4703920^2 + 541629^2 .

It is a cyclic number.

It is not a de Polignac number, because 22420225340041 - 2¹ = 22420225340039 is a prime.

Together with 22420225340039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22420225339985 and 22420225340012.

It is not a weakly prime, because it can be changed into another prime (22420225340011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11210112670020 + 11210112670021.

It is an arithmetic number, because the mean of its divisors is an integer number (11210112670021).

Almost surely, 2^{22420225340041} is an apocalyptic number.

It is an amenable number.

22420225340041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22420225340041 is an equidigital number, since it uses as much as digits as its factorization.

22420225340041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 22420225340041 its reverse (14004352202422), we get a palindrome (36424577542463).

The spelling of 22420225340041 in words is "twenty-two trillion, four hundred twenty billion, two hundred twenty-five million, three hundred forty thousand, forty-one".