232222229 has 2 divisors, whose sum is σ = 232222230. Its totient is φ = 232222228.

The previous prime is 232222223. The next prime is 232222241. The reversal of 232222229 is 922222232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153190129 + 79032100 = 12377^2 + 8890^2 .

It is a cyclic number.

It is not a de Polignac number, because 232222229 - 2⁴ = 232222213 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 232222198 and 232222207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232222223) 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 as a sum of consecutive naturals, namely, 116111114 + 116111115.

It is an arithmetic number, because the mean of its divisors is an integer number (116111115).

Almost surely, 2^232222229 is an apocalyptic number.

It is an amenable number.

232222229 is a deficient number, since it is larger than the sum of its proper divisors (1).

232222229 is an equidigital number, since it uses as much as digits as its factorization.

232222229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 232222229 is about 15238.8394899349. The cubic root of 232222229 is about 614.6594973242.

The spelling of 232222229 in words is "two hundred thirty-two million, two hundred twenty-two thousand, two hundred twenty-nine".