10415433221 has 2 divisors, whose sum is σ = 10415433222. Its totient is φ = 10415433220.

The previous prime is 10415433187. The next prime is 10415433241. The reversal of 10415433221 is 12233451401.

It is a happy number.

10415433221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8343909025 + 2071524196 = 91345^2 + 45514^2 .

It is a cyclic number.

It is not a de Polignac number, because 10415433221 - 2¹⁰ = 10415432197 is a prime.

It is a super-2 number, since 2×10415433221² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10415433241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5207716610 + 5207716611.

It is an arithmetic number, because the mean of its divisors is an integer number (5207716611).

Almost surely, 2^10415433221 is an apocalyptic number.

It is an amenable number.

10415433221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10415433221 is an equidigital number, since it uses as much as digits as its factorization.

10415433221 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 10415433221 its reverse (12233451401), we get a palindrome (22648884622).

The spelling of 10415433221 in words is "ten billion, four hundred fifteen million, four hundred thirty-three thousand, two hundred twenty-one".