10220223 has 16 divisors (see below), whose sum is σ = 14744576. Its totient is φ = 6259680.

The previous prime is 10220159. The next prime is 10220239. The reversal of 10220223 is 32202201.

It is not a de Polignac number, because 10220223 - 2⁶ = 10220159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220199 and 10220208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10086 + ... + 11052.

It is an arithmetic number, because the mean of its divisors is an integer number (921536).

Almost surely, 2^10220223 is an apocalyptic number.

10220223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10220223 is a deficient number, since it is larger than the sum of its proper divisors (4524353).

10220223 is a wasteful number, since it uses less digits than its factorization.

10220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 10220223 is about 3196.9083502659. The cubic root of 10220223 is about 217.0135196543.

Adding to 10220223 its reverse (32202201), we get a palindrome (42422424).

The spelling of 10220223 in words is "ten million, two hundred twenty thousand, two hundred twenty-three".