10223213 has 24 divisors (see below), whose sum is σ = 13980960. Its totient is φ = 7348320.

The previous prime is 10223209. The next prime is 10223221. The reversal of 10223213 is 31232201.

It is a happy number.

It is not a de Polignac number, because 10223213 - 2² = 10223209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223113) 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 23 ways as a sum of consecutive naturals, for example, 6278 + ... + 7736.

It is an arithmetic number, because the mean of its divisors is an integer number (582540).

Almost surely, 2^10223213 is an apocalyptic number.

10223213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10223213 is a deficient number, since it is larger than the sum of its proper divisors (3757747).

10223213 is a wasteful number, since it uses less digits than its factorization.

10223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10223213 is about 3197.3759553734. The cubic root of 10223213 is about 217.0346805480.

Adding to 10223213 its reverse (31232201), we get a palindrome (41455414).

The spelling of 10223213 in words is "ten million, two hundred twenty-three thousand, two hundred thirteen".