41303102221 has 2 divisors, whose sum is σ = 41303102222. Its totient is φ = 41303102220.

The previous prime is 41303102213. The next prime is 41303102251. The reversal of 41303102221 is 12220130314.

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., 21028190121 + 20274912100 = 145011^2 + 142390^2 .

It is a cyclic number.

It is not a de Polignac number, because 41303102221 - 2³ = 41303102213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41303102251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20651551110 + 20651551111.

It is an arithmetic number, because the mean of its divisors is an integer number (20651551111).

Almost surely, 2^41303102221 is an apocalyptic number.

It is an amenable number.

41303102221 is a deficient number, since it is larger than the sum of its proper divisors (1).

41303102221 is an equidigital number, since it uses as much as digits as its factorization.

41303102221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 41303102221 its reverse (12220130314), we get a palindrome (53523232535).

The spelling of 41303102221 in words is "forty-one billion, three hundred three million, one hundred two thousand, two hundred twenty-one".