12201211330 has 64 divisors (see below), whose sum is σ = 27396548352. Its totient is φ = 3800874240.

The previous prime is 12201211303. The next prime is 12201211333. The reversal of 12201211330 is 3311210221.

It is not an unprimeable number, because it can be changed into a prime (12201211333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1965792 + ... + 1971988.

It is an arithmetic number, because the mean of its divisors is an integer number (428071068).

Almost surely, 2^12201211330 is an apocalyptic number.

12201211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201211330 is an abundant number, since it is smaller than the sum of its proper divisors (15195337022).

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

12201211330 is a wasteful number, since it uses less digits than its factorization.

12201211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8779.

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

Adding to 12201211330 its reverse (3311210221), we get a palindrome (15512421551).

The spelling of 12201211330 in words is "twelve billion, two hundred one million, two hundred eleven thousand, three hundred thirty".