10155430222265 has 4 divisors (see below), whose sum is σ = 12186516266724. Its totient is φ = 8124344177808.

The previous prime is 10155430222241. The next prime is 10155430222313. The reversal of 10155430222265 is 56222203455101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2161346903104 + 7994083319161 = 1470152^2 + 2827381^2 .

It is a cyclic number.

It is not a de Polignac number, because 10155430222265 - 2¹⁰ = 10155430221241 is a prime.

It is a Duffinian number.

It is a Curzon 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, 1015543022222 + ... + 1015543022231.

It is an arithmetic number, because the mean of its divisors is an integer number (3046629066681).

Almost surely, 2^{10155430222265} is an apocalyptic number.

It is an amenable number.

10155430222265 is a deficient number, since it is larger than the sum of its proper divisors (2031086044459).

10155430222265 is an equidigital number, since it uses as much as digits as its factorization.

10155430222265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031086044458.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 10155430222265 its reverse (56222203455101), we get a palindrome (66377633677366).

The spelling of 10155430222265 in words is "ten trillion, one hundred fifty-five billion, four hundred thirty million, two hundred twenty-two thousand, two hundred sixty-five".