413321502221 has 2 divisors, whose sum is σ = 413321502222. Its totient is φ = 413321502220.

The previous prime is 413321502211. The next prime is 413321502229. The reversal of 413321502221 is 122205123314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318676056196 + 94645446025 = 564514^2 + 307645^2 .

It is a cyclic number.

It is not a de Polignac number, because 413321502221 - 2⁶ = 413321502157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413321502229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206660751110 + 206660751111.

It is an arithmetic number, because the mean of its divisors is an integer number (206660751111).

Almost surely, 2^413321502221 is an apocalyptic number.

It is an amenable number.

413321502221 is a deficient number, since it is larger than the sum of its proper divisors (1).

413321502221 is an equidigital number, since it uses as much as digits as its factorization.

413321502221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 413321502221 its reverse (122205123314), we get a palindrome (535526625535).

The spelling of 413321502221 in words is "four hundred thirteen billion, three hundred twenty-one million, five hundred two thousand, two hundred twenty-one".