203402224412 has 6 divisors (see below), whose sum is σ = 355953892728. Its totient is φ = 101701112204.

The previous prime is 203402224391. The next prime is 203402224423. The reversal of 203402224412 is 214422204302.

203402224412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25425278048 + ... + 25425278055.

It is an arithmetic number, because the mean of its divisors is an integer number (59325648788).

Almost surely, 2^203402224412 is an apocalyptic number.

It is an amenable number.

203402224412 is a deficient number, since it is larger than the sum of its proper divisors (152551668316).

203402224412 is a wasteful number, since it uses less digits than its factorization.

203402224412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50850556107 (or 50850556105 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 203402224412 its reverse (214422204302), we get a palindrome (417824428714).

The spelling of 203402224412 in words is "two hundred three billion, four hundred two million, two hundred twenty-four thousand, four hundred twelve".