10102280585 has 4 divisors (see below), whose sum is σ = 12122736708. Its totient is φ = 8081824464.

The previous prime is 10102280561. The next prime is 10102280599. The reversal of 10102280585 is 58508220101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58508220101 = 227 ⋅257745463.

It can be written as a sum of positive squares in 2 ways, for example, as 4910645776 + 5191634809 = 70076^2 + 72053^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102280585 - 2⁶ = 10102280521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010228054 + ... + 1010228063.

It is an arithmetic number, because the mean of its divisors is an integer number (3030684177).

Almost surely, 2^10102280585 is an apocalyptic number.

It is an amenable number.

10102280585 is a deficient number, since it is larger than the sum of its proper divisors (2020456123).

10102280585 is an equidigital number, since it uses as much as digits as its factorization.

10102280585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020456122.

The product of its (nonzero) digits is 6400, while the sum is 32.

The spelling of 10102280585 in words is "ten billion, one hundred two million, two hundred eighty thousand, five hundred eighty-five".