65368222106 has 32 divisors (see below), whose sum is σ = 110494679040. Its totient is φ = 28734044400.

The previous prime is 65368222069. The next prime is 65368222141. The reversal of 65368222106 is 60122286356.

It is a happy number.

It is a super-2 number, since 2×65368222106² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953735 + ... + 1019973.

It is an arithmetic number, because the mean of its divisors is an integer number (3452958720).

Almost surely, 2^65368222106 is an apocalyptic number.

65368222106 is a deficient number, since it is larger than the sum of its proper divisors (45126456934).

65368222106 is a wasteful number, since it uses less digits than its factorization.

65368222106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67730.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 65368222106 in words is "sixty-five billion, three hundred sixty-eight million, two hundred twenty-two thousand, one hundred six".