122185195 has 24 divisors (see below), whose sum is σ = 164630592. Its totient is φ = 86951040.

The previous prime is 122185187. The next prime is 122185199. The reversal of 122185195 is 591581221.

It is not a de Polignac number, because 122185195 - 2³ = 122185187 is a prime.

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 122185195.

It is not an unprimeable number, because it can be changed into a prime (122185199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26287 + ... + 30583.

It is an arithmetic number, because the mean of its divisors is an integer number (6859608).

Almost surely, 2^122185195 is an apocalyptic number.

122185195 is a deficient number, since it is larger than the sum of its proper divisors (42445397).

122185195 is a wasteful number, since it uses less digits than its factorization.

122185195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371 (or 4360 counting only the distinct ones).

The product of its digits is 7200, while the sum is 34.

The square root of 122185195 is about 11053.7412218669. The cubic root of 122185195 is about 496.2183977405.

The spelling of 122185195 in words is "one hundred twenty-two million, one hundred eighty-five thousand, one hundred ninety-five".