122066612171 has 8 divisors (see below), whose sum is σ = 139569875424. Its totient is φ = 104579642880.

The previous prime is 122066612159. The next prime is 122066612237. The reversal of 122066612171 is 171216660221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122066612171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122066612141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4057430 + ... + 4087403.

It is an arithmetic number, because the mean of its divisors is an integer number (17446234428).

Almost surely, 2^122066612171 is an apocalyptic number.

122066612171 is a deficient number, since it is larger than the sum of its proper divisors (17503263253).

122066612171 is an equidigital number, since it uses as much as digits as its factorization.

122066612171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8146981.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 122066612171 in words is "one hundred twenty-two billion, sixty-six million, six hundred twelve thousand, one hundred seventy-one".