65305122 has 8 divisors (see below), whose sum is σ = 130610256. Its totient is φ = 21768372.

The previous prime is 65305117. The next prime is 65305139. The reversal of 65305122 is 22150356.

65305122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

65305122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 65305092 and 65305101.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5442088 + ... + 5442099.

It is an arithmetic number, because the mean of its divisors is an integer number (16326282).

Almost surely, 2^65305122 is an apocalyptic number.

65305122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65305122 is a wasteful number, since it uses less digits than its factorization.

65305122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10884192.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 65305122 is about 8081.1584565581. The cubic root of 65305122 is about 402.7007282939.

Adding to 65305122 its reverse (22150356), we get a palindrome (87455478).

The spelling of 65305122 in words is "sixty-five million, three hundred five thousand, one hundred twenty-two".