203401202244 has 12 divisors (see below), whose sum is σ = 474602805264. Its totient is φ = 67800400744.

The previous prime is 203401202239. The next prime is 203401202273. The reversal of 203401202244 is 442202104302.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8475050082 + ... + 8475050105.

It is an arithmetic number, because the mean of its divisors is an integer number (39550233772).

Almost surely, 2^203401202244 is an apocalyptic number.

It is an amenable number.

203401202244 is an abundant number, since it is smaller than the sum of its proper divisors (271201603020).

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

203401202244 is a wasteful number, since it uses less digits than its factorization.

203401202244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16950100194 (or 16950100192 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 203401202244 its reverse (442202104302), we get a palindrome (645603306546).

The spelling of 203401202244 in words is "two hundred three billion, four hundred one million, two hundred two thousand, two hundred forty-four".