10302223 has 4 divisors (see below), whose sum is σ = 10331280. Its totient is φ = 10273168.

The previous prime is 10302217. The next prime is 10302269. The reversal of 10302223 is 32220301.

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: 32220301 = 41 ⋅785861.

It is a cyclic number.

It is not a de Polignac number, because 10302223 - 2⁵ = 10302191 is a prime.

It is a super-2 number, since 2×10302223² = 212271597483458, which 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 (10302283) by changing a digit.

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, 13990 + ... + 14707.

It is an arithmetic number, because the mean of its divisors is an integer number (2582820).

Almost surely, 2^10302223 is an apocalyptic number.

10302223 is a deficient number, since it is larger than the sum of its proper divisors (29057).

10302223 is an equidigital number, since it uses as much as digits as its factorization.

10302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29056.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 10302223 is about 3209.7076190831. The cubic root of 10302223 is about 217.5923631146.

Adding to 10302223 its reverse (32220301), we get a palindrome (42522524).

It can be divided in two parts, 1030222 and 3, that added together give a square (1030225 = 1015²).

The spelling of 10302223 in words is "ten million, three hundred two thousand, two hundred twenty-three".