12003220302 has 16 divisors (see below), whose sum is σ = 24517216512. Its totient is φ = 3915944120.

The previous prime is 12003220301. The next prime is 12003220331. The reversal of 12003220302 is 20302230021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003220301) 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, 21282024 + ... + 21282587.

It is an arithmetic number, because the mean of its divisors is an integer number (1532326032).

Almost surely, 2^12003220302 is an apocalyptic number.

12003220302 is an abundant number, since it is smaller than the sum of its proper divisors (12513996210).

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

12003220302 is a wasteful number, since it uses less digits than its factorization.

12003220302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42564663.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12003220302 its reverse (20302230021), we get a palindrome (32305450323).

The spelling of 12003220302 in words is "twelve billion, three million, two hundred twenty thousand, three hundred two".