195065018202 has 32 divisors (see below), whose sum is σ = 416601607680. Its totient is φ = 60754397760.

The previous prime is 195065018177. The next prime is 195065018219. The reversal of 195065018202 is 202810560591.

195065018202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×195065018202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18076273 + ... + 18087060.

It is an arithmetic number, because the mean of its divisors is an integer number (13018800240).

Almost surely, 2^195065018202 is an apocalyptic number.

195065018202 is an abundant number, since it is smaller than the sum of its proper divisors (221536589478).

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

195065018202 is a wasteful number, since it uses less digits than its factorization.

195065018202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36163398.

The product of its (nonzero) digits is 43200, while the sum is 39.

Adding to 195065018202 its reverse (202810560591), we get a palindrome (397875578793).

The spelling of 195065018202 in words is "one hundred ninety-five billion, sixty-five million, eighteen thousand, two hundred two".