122652512168 has 8 divisors (see below), whose sum is σ = 229973460330. Its totient is φ = 61326256080.

The previous prime is 122652512161. The next prime is 122652512173. The reversal of 122652512168 is 861215256221.

122652512168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 74508253444 + 48144258724 = 272962^2 + 219418^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×122652512168² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122652512161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7665782003 + ... + 7665782018.

Almost surely, 2^122652512168 is an apocalyptic number.

It is an amenable number.

122652512168 is a deficient number, since it is larger than the sum of its proper divisors (107320948162).

122652512168 is a wasteful number, since it uses less digits than its factorization.

122652512168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15331564027 (or 15331564023 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

Adding to 122652512168 its reverse (861215256221), we get a palindrome (983867768389).

The spelling of 122652512168 in words is "one hundred twenty-two billion, six hundred fifty-two million, five hundred twelve thousand, one hundred sixty-eight".