165114610112122 has 16 divisors (see below), whose sum is σ = 272862668019744. Its totient is φ = 74309005450000.

The previous prime is 165114610112117. The next prime is 165114610112129. The reversal of 165114610112122 is 221211016411561.

It is a super-2 number, since 2×165114610112122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (165114610112129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37154500504 + ... + 37154504947.

It is an arithmetic number, because the mean of its divisors is an integer number (17053916751234).

Almost surely, 2^{165114610112122} is an apocalyptic number.

165114610112122 is a deficient number, since it is larger than the sum of its proper divisors (107748057907622).

165114610112122 is a wasteful number, since it uses less digits than its factorization.

165114610112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74309005565.

The product of its (nonzero) digits is 5760, while the sum is 34.

Adding to 165114610112122 its reverse (221211016411561), we get a palindrome (386325626523683).

The spelling of 165114610112122 in words is "one hundred sixty-five trillion, one hundred fourteen billion, six hundred ten million, one hundred twelve thousand, one hundred twenty-two".