10216223 has 4 divisors (see below), whose sum is σ = 10268280. Its totient is φ = 10164168.

The previous prime is 10216189. The next prime is 10216229. The reversal of 10216223 is 32261201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32261201 = 7 ⋅4608743.

It is a cyclic number.

It is not a de Polignac number, because 10216223 - 2⁶ = 10216159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25733 + ... + 26126.

It is an arithmetic number, because the mean of its divisors is an integer number (2567070).

Almost surely, 2^10216223 is an apocalyptic number.

10216223 is a deficient number, since it is larger than the sum of its proper divisors (52057).

10216223 is an equidigital number, since it uses as much as digits as its factorization.

10216223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52056.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10216223 is about 3196.2826846197. The cubic root of 10216223 is about 216.9852043116.

Adding to 10216223 its reverse (32261201), we get a palindrome (42477424).

The spelling of 10216223 in words is "ten million, two hundred sixteen thousand, two hundred twenty-three".