65108408222 has 64 divisors (see below), whose sum is σ = 121729003200. Its totient is φ = 25659770880.

The previous prime is 65108408203. The next prime is 65108408263. The reversal of 65108408222 is 22280480156.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2461604 + ... + 2487912.

It is an arithmetic number, because the mean of its divisors is an integer number (1902015675).

Almost surely, 2^65108408222 is an apocalyptic number.

65108408222 is a deficient number, since it is larger than the sum of its proper divisors (56620594978).

65108408222 is a wasteful number, since it uses less digits than its factorization.

65108408222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26861.

The product of its (nonzero) digits is 61440, while the sum is 38.

Adding to 65108408222 its reverse (22280480156), we get a palindrome (87388888378).

The spelling of 65108408222 in words is "sixty-five billion, one hundred eight million, four hundred eight thousand, two hundred twenty-two".