10565600510221 has 8 divisors (see below), whose sum is σ = 11025036095040. Its totient is φ = 10106170062912.

The previous prime is 10565600510209. The next prime is 10565600510263. The reversal of 10565600510221 is 12201500656501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10565600510221 - 2⁷ = 10565600510093 is a prime.

It is a super-2 number, since 2×10565600510221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10565600510281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260370 + ... + 5635708.

It is an arithmetic number, because the mean of its divisors is an integer number (1378129511880).

Almost surely, 2^{10565600510221} is an apocalyptic number.

It is an amenable number.

10565600510221 is a deficient number, since it is larger than the sum of its proper divisors (459435584819).

10565600510221 is a wasteful number, since it uses less digits than its factorization.

10565600510221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568755.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 10565600510221 in words is "ten trillion, five hundred sixty-five billion, six hundred million, five hundred ten thousand, two hundred twenty-one".