12212103332 has 96 divisors (see below), whose sum is σ = 25679493504. Its totient is φ = 5007974400.

The previous prime is 12212103331. The next prime is 12212103341. The reversal of 12212103332 is 23330121221.

It is not an unprimeable number, because it can be changed into a prime (12212103331) by changing a digit.

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, 10033988 + ... + 10035204.

It is an arithmetic number, because the mean of its divisors is an integer number (267494724).

Almost surely, 2^12212103332 is an apocalyptic number.

It is an amenable number.

12212103332 is an abundant number, since it is smaller than the sum of its proper divisors (13467390172).

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

12212103332 is a wasteful number, since it uses less digits than its factorization.

12212103332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12212103332 its reverse (23330121221), we get a palindrome (35542224553).

The spelling of 12212103332 in words is "twelve billion, two hundred twelve million, one hundred three thousand, three hundred thirty-two".