203196842200 has 48 divisors (see below), whose sum is σ = 515381087160. Its totient is φ = 73889760000.

The previous prime is 203196842197. The next prime is 203196842201. The reversal of 203196842200 is 2248691302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 203196842200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203196842201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46178901 + ... + 46183300.

Almost surely, 2^203196842200 is an apocalyptic number.

203196842200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203196842200 is an abundant number, since it is smaller than the sum of its proper divisors (312184244960).

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

203196842200 is a wasteful number, since it uses less digits than its factorization.

203196842200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92362228 (or 92362219 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 203196842200 in words is "two hundred three billion, one hundred ninety-six million, eight hundred forty-two thousand, two hundred".