108910229 has 2 divisors, whose sum is σ = 108910230. Its totient is φ = 108910228.

The previous prime is 108910213. The next prime is 108910259. The reversal of 108910229 is 922019801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88642225 + 20268004 = 9415^2 + 4502^2 .

It is an emirp because it is prime and its reverse (922019801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108910229 - 2⁴ = 108910213 is a prime.

It is a super-2 number, since 2×108910229² = 23722875961664882, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 108910195 and 108910204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108910259) 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, 54455114 + 54455115.

It is an arithmetic number, because the mean of its divisors is an integer number (54455115).

Almost surely, 2^108910229 is an apocalyptic number.

It is an amenable number.

108910229 is a deficient number, since it is larger than the sum of its proper divisors (1).

108910229 is an equidigital number, since it uses as much as digits as its factorization.

108910229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 108910229 is about 10436.0063721713. The cubic root of 108910229 is about 477.5544435058.

The spelling of 108910229 in words is "one hundred eight million, nine hundred ten thousand, two hundred twenty-nine".