12302002232 has 32 divisors (see below), whose sum is σ = 24912241200. Its totient is φ = 5661467904.

The previous prime is 12302002231. The next prime is 12302002243. The reversal of 12302002232 is 23220020321.

It is a super-2 number, since 2×12302002232² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12302002232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302002231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134357 + ... + 206532.

Almost surely, 2^12302002232 is an apocalyptic number.

It is an amenable number.

12302002232 is an abundant number, since it is smaller than the sum of its proper divisors (12610238968).

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

12302002232 is a wasteful number, since it uses less digits than its factorization.

12302002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341255 (or 341251 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12302002232 its reverse (23220020321), we get a palindrome (35522022553).

The spelling of 12302002232 in words is "twelve billion, three hundred two million, two thousand, two hundred thirty-two".