65522125501270 has 32 divisors (see below), whose sum is σ = 119170212487200. Its totient is φ = 25935496774656.

The previous prime is 65522125501249. The next prime is 65522125501297. The reversal of 65522125501270 is 7210552122556.

It is a happy number.

It is a super-2 number, since 2×65522125501270² (a number of 28 digits) contains 22 as substring.

It is a congruent 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, 3863136 + ... + 12081724.

It is an arithmetic number, because the mean of its divisors is an integer number (3724069140225).

Almost surely, 2^{65522125501270} is an apocalyptic number.

65522125501270 is a deficient number, since it is larger than the sum of its proper divisors (53648086985930).

65522125501270 is a wasteful number, since it uses less digits than its factorization.

65522125501270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226912.

The product of its (nonzero) digits is 420000, while the sum is 43.

The spelling of 65522125501270 in words is "sixty-five trillion, five hundred twenty-two billion, one hundred twenty-five million, five hundred one thousand, two hundred seventy".