10305221104305 has 40 divisors (see below), whose sum is σ = 18510686720064. Its totient is φ = 5484924093600.

The previous prime is 10305221104253. The next prime is 10305221104327. The reversal of 10305221104305 is 50340112250301.

10305221104305 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 5 + 221 + 1 + 0 + 430 + 5 = 666.

It is not a de Polignac number, because 10305221104305 - 2²³ = 10305212715697 is a prime.

It is a super-2 number, since 2×10305221104305² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25712541 + ... + 26110250.

Almost surely, 2^{10305221104305} is an apocalyptic number.

10305221104305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10305221104305 is a deficient number, since it is larger than the sum of its proper divisors (8205465615759).

10305221104305 is an equidigital number, since it uses as much as digits as its factorization.

10305221104305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51823299 (or 51823290 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 10305221104305 its reverse (50340112250301), we get a palindrome (60645333354606).

The spelling of 10305221104305 in words is "ten trillion, three hundred five billion, two hundred twenty-one million, one hundred four thousand, three hundred five".