12211333230 has 64 divisors (see below), whose sum is σ = 29476452096. Its totient is φ = 3237600000.

The previous prime is 12211333229. The next prime is 12211333261. The reversal of 12211333230 is 3233311221.

It is a junction number, because it is equal to n+sod(n) for n = 12211333197 and 12211333206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5729265 + ... + 5731395.

It is an arithmetic number, because the mean of its divisors is an integer number (460569564).

Almost surely, 2^12211333230 is an apocalyptic number.

12211333230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211333230 is an abundant number, since it is smaller than the sum of its proper divisors (17265118866).

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

12211333230 is a wasteful number, since it uses less digits than its factorization.

12211333230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12211333230 its reverse (3233311221), we get a palindrome (15444644451).

The spelling of 12211333230 in words is "twelve billion, two hundred eleven million, three hundred thirty-three thousand, two hundred thirty".