41223422081 has 2 divisors, whose sum is σ = 41223422082. Its totient is φ = 41223422080.

The previous prime is 41223422069. The next prime is 41223422087. The reversal of 41223422081 is 18022432214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38643696400 + 2579725681 = 196580^2 + 50791^2 .

It is a cyclic number.

It is not a de Polignac number, because 41223422081 - 2¹⁴ = 41223405697 is a prime.

It is a super-2 number, since 2×41223422081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41223422087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20611711040 + 20611711041.

It is an arithmetic number, because the mean of its divisors is an integer number (20611711041).

Almost surely, 2^41223422081 is an apocalyptic number.

It is an amenable number.

41223422081 is a deficient number, since it is larger than the sum of its proper divisors (1).

41223422081 is an equidigital number, since it uses as much as digits as its factorization.

41223422081 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 29.

Adding to 41223422081 its reverse (18022432214), we get a palindrome (59245854295).

The spelling of 41223422081 in words is "forty-one billion, two hundred twenty-three million, four hundred twenty-two thousand, eighty-one".