195965122 has 16 divisors (see below), whose sum is σ = 307045440. Its totient is φ = 93682512.

The previous prime is 195965111. The next prime is 195965131. The reversal of 195965122 is 221569591.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10428 + ... + 22375.

It is an arithmetic number, because the mean of its divisors is an integer number (19190340).

Almost surely, 2^195965122 is an apocalyptic number.

195965122 is a deficient number, since it is larger than the sum of its proper divisors (111080318).

195965122 is a wasteful number, since it uses less digits than its factorization.

195965122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32937.

The product of its digits is 48600, while the sum is 40.

The square root of 195965122 is about 13998.7543017227. The cubic root of 195965122 is about 580.8441157293.

It can be divided in two parts, 1959 and 65122, that added together give a square (67081 = 259²).

The spelling of 195965122 in words is "one hundred ninety-five million, nine hundred sixty-five thousand, one hundred twenty-two".