203212223322 has 48 divisors (see below), whose sum is σ = 417435075072. Its totient is φ = 65948264320.

The previous prime is 203212223257. The next prime is 203212223323. The reversal of 203212223322 is 223322212302.

203212223322 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 = 203212223292 and 203212223301.

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 23 ways as a sum of consecutive naturals, for example, 2491378 + ... + 2571650.

It is an arithmetic number, because the mean of its divisors is an integer number (8696564064).

Almost surely, 2^203212223322 is an apocalyptic number.

203212223322 is an abundant number, since it is smaller than the sum of its proper divisors (214222851750).

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

203212223322 is a wasteful number, since it uses less digits than its factorization.

203212223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80563 (or 80516 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 203212223322 its reverse (223322212302), we get a palindrome (426534435624).

The spelling of 203212223322 in words is "two hundred three billion, two hundred twelve million, two hundred twenty-three thousand, three hundred twenty-two".