65722455422756 has 96 divisors (see below), whose sum is σ = 127814696755200. Its totient is φ = 29319497222400.

The previous prime is 65722455422753. The next prime is 65722455422773.

65722455422756 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×65722455422756² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65722455422753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3935703695 + ... + 3935720393.

It is an arithmetic number, because the mean of its divisors is an integer number (1331403091200).

Almost surely, 2^{65722455422756} is an apocalyptic number.

It is an amenable number.

65722455422756 is a deficient number, since it is larger than the sum of its proper divisors (62092241332444).

65722455422756 is a wasteful number, since it uses less digits than its factorization.

65722455422756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22425 (or 22423 counting only the distinct ones).

The product of its digits is 282240000, while the sum is 62.

The spelling of 65722455422756 in words is "sixty-five trillion, seven hundred twenty-two billion, four hundred fifty-five million, four hundred twenty-two thousand, seven hundred fifty-six".