229000229 has 8 divisors (see below), whose sum is σ = 232300920. Its totient is φ = 225720000.

The previous prime is 229000201. The next prime is 229000231. The reversal of 229000229 is 922000922.

It can be written as a sum of positive squares in 4 ways, for example, as 204547204 + 24453025 = 14302^2 + 4945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229000229 - 2⁸ = 228999973 is a prime.

It is a super-2 number, since 2×229000229² = 104882209764104882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229000198 and 229000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229000529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18179 + ... + 28079.

It is an arithmetic number, because the mean of its divisors is an integer number (29037615).

Almost surely, 2^229000229 is an apocalyptic number.

It is an amenable number.

229000229 is a deficient number, since it is larger than the sum of its proper divisors (3300691).

229000229 is a wasteful number, since it uses less digits than its factorization.

229000229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10231.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 229000229 is about 15132.7535167926. The cubic root of 229000229 is about 611.8035211980.

The spelling of 229000229 in words is "two hundred twenty-nine million, two hundred twenty-nine", and thus it is an aban number.