12088229 has 2 divisors, whose sum is σ = 12088230. Its totient is φ = 12088228.

The previous prime is 12088217. The next prime is 12088231. The reversal of 12088229 is 92288021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11730625 + 357604 = 3425^2 + 598^2 .

It is a cyclic number.

It is not a de Polignac number, because 12088229 - 2⁴ = 12088213 is a prime.

It is a super-2 number, since 2×12088229² = 292250560712882, which contains 22 as substring.

Together with 12088231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12088195 and 12088204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12088249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6044114 + 6044115.

It is an arithmetic number, because the mean of its divisors is an integer number (6044115).

Almost surely, 2^12088229 is an apocalyptic number.

It is an amenable number.

12088229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12088229 is an equidigital number, since it uses as much as digits as its factorization.

12088229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 12088229 is about 3476.8130522074. The cubic root of 12088229 is about 229.5025733720.

The spelling of 12088229 in words is "twelve million, eighty-eight thousand, two hundred twenty-nine".