10229555165 has 4 divisors (see below), whose sum is σ = 12275466204. Its totient is φ = 8183644128.

The previous prime is 10229555159. The next prime is 10229555177. The reversal of 10229555165 is 56155592201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56155592201 = 23 ⋅2441547487.

It can be written as a sum of positive squares in 2 ways, for example, as 2410220836 + 7819334329 = 49094^2 + 88427^2 .

It is a cyclic number.

It is not a de Polignac number, because 10229555165 - 2⁶ = 10229555101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022955512 + ... + 1022955521.

It is an arithmetic number, because the mean of its divisors is an integer number (3068866551).

Almost surely, 2^10229555165 is an apocalyptic number.

It is an amenable number.

10229555165 is a deficient number, since it is larger than the sum of its proper divisors (2045911039).

10229555165 is an equidigital number, since it uses as much as digits as its factorization.

10229555165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045911038.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 10229555165 in words is "ten billion, two hundred twenty-nine million, five hundred fifty-five thousand, one hundred sixty-five".