65500122 has 8 divisors (see below), whose sum is σ = 131000256. Its totient is φ = 21833372.

The previous prime is 65500121. The next prime is 65500139. The reversal of 65500122 is 22100556.

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

65500122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (65500121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5458338 + ... + 5458349.

It is an arithmetic number, because the mean of its divisors is an integer number (16375032).

Almost surely, 2^65500122 is an apocalyptic number.

65500122 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.

65500122 is a wasteful number, since it uses less digits than its factorization.

65500122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916692.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 65500122 is about 8093.2145653010. The cubic root of 65500122 is about 403.1011492169.

Adding to 65500122 its reverse (22100556), we get a palindrome (87600678).

The spelling of 65500122 in words is "sixty-five million, five hundred thousand, one hundred twenty-two".