12203354530322 has 4 divisors (see below), whose sum is σ = 18305031795486. Its totient is φ = 6101677265160.

The previous prime is 12203354530249. The next prime is 12203354530379. The reversal of 12203354530322 is 22303545330221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12178222452361 + 25132077961 = 3489731^2 + 158531^2 .

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 as a sum of consecutive naturals, namely, 3050838632579 + ... + 3050838632582.

Almost surely, 2^{12203354530322} is an apocalyptic number.

12203354530322 is a deficient number, since it is larger than the sum of its proper divisors (6101677265164).

12203354530322 is an equidigital number, since it uses as much as digits as its factorization.

12203354530322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101677265163.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 12203354530322 its reverse (22303545330221), we get a palindrome (34506899860543).

The spelling of 12203354530322 in words is "twelve trillion, two hundred three billion, three hundred fifty-four million, five hundred thirty thousand, three hundred twenty-two".