203212223324 has 24 divisors (see below), whose sum is σ = 398435762928. Its totient is φ = 89872727040.

The previous prime is 203212223323. The next prime is 203212223359. The reversal of 203212223324 is 423322212302.

It is a happy number.

203212223324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 203212223293 and 203212223302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203212223323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62409989 + ... + 62413244.

It is an arithmetic number, because the mean of its divisors is an integer number (16601490122).

Almost surely, 2^203212223324 is an apocalyptic number.

It is an amenable number.

203212223324 is a deficient number, since it is larger than the sum of its proper divisors (195223539604).

203212223324 is a wasteful number, since it uses less digits than its factorization.

203212223324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124823285 (or 124823283 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 203212223324 its reverse (423322212302), we get a palindrome (626534435626).

The spelling of 203212223324 in words is "two hundred three billion, two hundred twelve million, two hundred twenty-three thousand, three hundred twenty-four".