122230305 has 24 divisors (see below), whose sum is σ = 212127552. Its totient is φ = 65109024.

The previous prime is 122230279. The next prime is 122230321. The reversal of 122230305 is 503032221.

It is not a de Polignac number, because 122230305 - 2¹⁴ = 122213921 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60522 + ... + 62508.

It is an arithmetic number, because the mean of its divisors is an integer number (8838648).

Almost surely, 2^122230305 is an apocalyptic number.

122230305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122230305 is a deficient number, since it is larger than the sum of its proper divisors (89897247).

122230305 is a wasteful number, since it uses less digits than its factorization.

122230305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365 (or 3362 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 122230305 is about 11055.7815191871. The cubic root of 122230305 is about 496.2794571233.

Adding to 122230305 its reverse (503032221), we get a palindrome (625262526).

The spelling of 122230305 in words is "one hundred twenty-two million, two hundred thirty thousand, three hundred five".