12201103132212 has 48 divisors (see below), whose sum is σ = 29969370547200. Its totient is φ = 3852755088480.

The previous prime is 12201103132157. The next prime is 12201103132243. The reversal of 12201103132212 is 21223130110221.

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 15 ways as a sum of consecutive naturals, for example, 2375839 + ... + 5481497.

It is an arithmetic number, because the mean of its divisors is an integer number (624361886400).

Almost surely, 2^{12201103132212} is an apocalyptic number.

12201103132212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12201103132212 is an abundant number, since it is smaller than the sum of its proper divisors (17768267414988).

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

12201103132212 is a wasteful number, since it uses less digits than its factorization.

12201103132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122916 (or 3122914 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12201103132212 its reverse (21223130110221), we get a palindrome (33424233242433).

The spelling of 12201103132212 in words is "twelve trillion, two hundred one billion, one hundred three million, one hundred thirty-two thousand, two hundred twelve".