12202316530 has 16 divisors (see below), whose sum is σ = 21965825880. Its totient is φ = 4880558592.

The previous prime is 12202316519. The next prime is 12202316531. The reversal of 12202316530 is 3561320221.

12202316530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9508395121 + 2693921409 = 97511^2 + 51903^2 .

It is a super-2 number, since 2×12202316530² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12202316495 and 12202316504.

It is not an unprimeable number, because it can be changed into a prime (12202316531) 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 7 ways as a sum of consecutive naturals, for example, 122722 + ... + 198658.

Almost surely, 2^12202316530 is an apocalyptic number.

12202316530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202316530 is a deficient number, since it is larger than the sum of its proper divisors (9763509350).

12202316530 is a wasteful number, since it uses less digits than its factorization.

12202316530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92013.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 12202316530 its reverse (3561320221), we get a palindrome (15763636751).

The spelling of 12202316530 in words is "twelve billion, two hundred two million, three hundred sixteen thousand, five hundred thirty".