195703122 has 16 divisors (see below), whose sum is σ = 396919872. Its totient is φ = 64315440.

The previous prime is 195703121. The next prime is 195703129. The reversal of 195703122 is 221307591.

It is a self number, because there is not a number n which added to its sum of digits gives 195703122.

It is not an unprimeable number, because it can be changed into a prime (195703121) by changing a digit.

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, 229273 + ... + 230124.

It is an arithmetic number, because the mean of its divisors is an integer number (24807492).

Almost surely, 2^195703122 is an apocalyptic number.

195703122 is an abundant number, since it is smaller than the sum of its proper divisors (201216750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195703122 is a wasteful number, since it uses less digits than its factorization.

195703122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459473.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 195703122 is about 13989.3931962755. The cubic root of 195703122 is about 580.5851427245.

The spelling of 195703122 in words is "one hundred ninety-five million, seven hundred three thousand, one hundred twenty-two".