12222111301332 has 12 divisors (see below), whose sum is σ = 28518259703136. Its totient is φ = 4074037100440.

The previous prime is 12222111301313. The next prime is 12222111301333. The reversal of 12222111301332 is 23310311122221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222111301333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509254637544 + ... + 509254637567.

It is an arithmetic number, because the mean of its divisors is an integer number (2376521641928).

Almost surely, 2^{12222111301332} is an apocalyptic number.

12222111301332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12222111301332 is an abundant number, since it is smaller than the sum of its proper divisors (16296148401804).

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

12222111301332 is a wasteful number, since it uses less digits than its factorization.

12222111301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018509275118 (or 1018509275116 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12222111301332 its reverse (23310311122221), we get a palindrome (35532422423553).

The spelling of 12222111301332 in words is "twelve trillion, two hundred twenty-two billion, one hundred eleven million, three hundred one thousand, three hundred thirty-two".