232220099 has 2 divisors, whose sum is σ = 232220100. Its totient is φ = 232220098.

The previous prime is 232220089. The next prime is 232220111. The reversal of 232220099 is 990022232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232220099 - 2¹⁶ = 232154563 is a prime.

It is not a weakly prime, because it can be changed into another prime (232220089) 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, 116110049 + 116110050.

It is an arithmetic number, because the mean of its divisors is an integer number (116110050).

Almost surely, 2^232220099 is an apocalyptic number.

232220099 is a deficient number, since it is larger than the sum of its proper divisors (1).

232220099 is an equidigital number, since it uses as much as digits as its factorization.

232220099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 232220099 is about 15238.7696025631. The cubic root of 232220099 is about 614.6576180486.

The spelling of 232220099 in words is "two hundred thirty-two million, two hundred twenty thousand, ninety-nine".