12243030210 has 48 divisors (see below), whose sum is σ = 32432492664. Its totient is φ = 3203206656.

The previous prime is 12243030169. The next prime is 12243030223. The reversal of 12243030210 is 1203034221.

12243030210 is a `hidden beast` number, since 1 + 22 + 430 + 3 + 0 + 210 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11536693281 + 706336929 = 107409^2 + 26577^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1278567 + ... + 1288106.

Almost surely, 2^12243030210 is an apocalyptic number.

12243030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12243030210 is an abundant number, since it is smaller than the sum of its proper divisors (20189462454).

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

12243030210 is a wasteful number, since it uses less digits than its factorization.

12243030210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566739 (or 2566736 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12243030210 its reverse (1203034221), we get a palindrome (13446064431).

The spelling of 12243030210 in words is "twelve billion, two hundred forty-three million, thirty thousand, two hundred ten".