195202012 has 12 divisors (see below), whose sum is σ = 356456016. Its totient is φ = 93357440.

The previous prime is 195202003. The next prime is 195202027. The reversal of 195202012 is 210202591.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060789 + ... + 1060972.

It is an arithmetic number, because the mean of its divisors is an integer number (29704668).

Almost surely, 2^195202012 is an apocalyptic number.

It is an amenable number.

195202012 is a deficient number, since it is larger than the sum of its proper divisors (161254004).

195202012 is a wasteful number, since it uses less digits than its factorization.

195202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121788 (or 2121786 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 195202012 is about 13971.4713613134. The cubic root of 195202012 is about 580.0891777266.

The spelling of 195202012 in words is "one hundred ninety-five million, two hundred two thousand, twelve".