12203221331208 has 64 divisors (see below), whose sum is σ = 31111158072960. Its totient is φ = 3987993816576.

The previous prime is 12203221331207. The next prime is 12203221331219. The reversal of 12203221331208 is 80213312230221.

It is a super-2 number, since 2×12203221331208² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12203221331207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20561635 + ... + 21146802.

It is an arithmetic number, because the mean of its divisors is an integer number (486111844890).

Almost surely, 2^{12203221331208} is an apocalyptic number.

It is an amenable number.

12203221331208 is an abundant number, since it is smaller than the sum of its proper divisors (18907936741752).

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

12203221331208 is a wasteful number, since it uses less digits than its factorization.

12203221331208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41708686 (or 41708682 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 12203221331208 its reverse (80213312230221), we get a palindrome (92416533561429).

The spelling of 12203221331208 in words is "twelve trillion, two hundred three billion, two hundred twenty-one million, three hundred thirty-one thousand, two hundred eight".