122169601 has 8 divisors (see below), whose sum is σ = 128731680. Its totient is φ = 115620768.

The previous prime is 122169587. The next prime is 122169623. The reversal of 122169601 is 106961221.

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

It is a cyclic number.

It is not a de Polignac number, because 122169601 - 2⁷ = 122169473 is a prime.

It is a super-2 number, since 2×122169601² = 29850822816998402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122169601.

It is not an unprimeable number, because it can be changed into a prime (122169001) 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, 19845 + ... + 25261.

It is an arithmetic number, because the mean of its divisors is an integer number (16091460).

Almost surely, 2^122169601 is an apocalyptic number.

It is an amenable number.

122169601 is a deficient number, since it is larger than the sum of its proper divisors (6562079).

122169601 is a wasteful number, since it uses less digits than its factorization.

122169601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 122169601 is about 11053.0358273191. The cubic root of 122169601 is about 496.1972867297.

The spelling of 122169601 in words is "one hundred twenty-two million, one hundred sixty-nine thousand, six hundred one".