10226213 has 4 divisors (see below), whose sum is σ = 10443840. Its totient is φ = 10008588.

The previous prime is 10226147. The next prime is 10226221. The reversal of 10226213 is 31262201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10226213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10226191 and 10226200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10226233) 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, 108743 + ... + 108836.

It is an arithmetic number, because the mean of its divisors is an integer number (2610960).

Almost surely, 2^10226213 is an apocalyptic number.

It is an amenable number.

10226213 is a deficient number, since it is larger than the sum of its proper divisors (217627).

10226213 is an equidigital number, since it uses as much as digits as its factorization.

10226213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217626.

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

The square root of 10226213 is about 3197.8450556586. The cubic root of 10226213 is about 217.0559080676.

Adding to 10226213 its reverse (31262201), we get a palindrome (41488414).

The spelling of 10226213 in words is "ten million, two hundred twenty-six thousand, two hundred thirteen".