10223229 has 4 divisors (see below), whose sum is σ = 13630976. Its totient is φ = 6815484.

The previous prime is 10223221. The next prime is 10223231. The reversal of 10223229 is 92232201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92232201 = 3 ⋅30744067.

It is not a de Polignac number, because 10223229 - 2³ = 10223221 is a prime.

It is a super-2 number, since 2×10223229² = 209028822372882, 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 (10223221) 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, 1703869 + ... + 1703874.

It is an arithmetic number, because the mean of its divisors is an integer number (3407744).

Almost surely, 2^10223229 is an apocalyptic number.

It is an amenable number.

10223229 is a deficient number, since it is larger than the sum of its proper divisors (3407747).

10223229 is an equidigital number, since it uses as much as digits as its factorization.

10223229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407746.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10223229 is about 3197.3784574241. The cubic root of 10223229 is about 217.0347937725.

The spelling of 10223229 in words is "ten million, two hundred twenty-three thousand, two hundred twenty-nine".