12330021202 has 4 divisors (see below), whose sum is σ = 18495031806. Its totient is φ = 6165010600.

The previous prime is 12330021191. The next prime is 12330021203. The reversal of 12330021202 is 20212003321.

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., 6566022961 + 5763998241 = 81031^2 + 75921^2 .

It is not an unprimeable number, because it can be changed into a prime (12330021203) 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 as a sum of consecutive naturals, namely, 3082505299 + ... + 3082505302.

Almost surely, 2^12330021202 is an apocalyptic number.

12330021202 is a deficient number, since it is larger than the sum of its proper divisors (6165010604).

12330021202 is an equidigital number, since it uses as much as digits as its factorization.

12330021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165010603.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12330021202 its reverse (20212003321), we get a palindrome (32542024523).

The spelling of 12330021202 in words is "twelve billion, three hundred thirty million, twenty-one thousand, two hundred two".