12211013230 has 32 divisors (see below), whose sum is σ = 23690820384. Its totient is φ = 4504826496.

The previous prime is 12211013207. The next prime is 12211013239. The reversal of 12211013230 is 3231011221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211013239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114744 + ... + 193876.

It is an arithmetic number, because the mean of its divisors is an integer number (740338137).

Almost surely, 2^12211013230 is an apocalyptic number.

12211013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211013230 is a deficient number, since it is larger than the sum of its proper divisors (11479807154).

12211013230 is a wasteful number, since it uses less digits than its factorization.

12211013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80340.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12211013230 its reverse (3231011221), we get a palindrome (15442024451).

The spelling of 12211013230 in words is "twelve billion, two hundred eleven million, thirteen thousand, two hundred thirty".