12222101233321 has 36 divisors (see below), whose sum is σ = 14371152526848. Its totient is φ = 10182138177600.

The previous prime is 12222101233271. The next prime is 12222101233333. The reversal of 12222101233321 is 12333210122221.

It is not a de Polignac number, because 12222101233321 - 2¹⁹ = 12222100709033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222101239321) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 864173176 + ... + 864187318.

Almost surely, 2^{12222101233321} is an apocalyptic number.

It is an amenable number.

12222101233321 is a deficient number, since it is larger than the sum of its proper divisors (2149051293527).

12222101233321 is an frugal number, since it uses more digits than its factorization.

12222101233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14774 (or 14462 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12222101233321 its reverse (12333210122221), we get a palindrome (24555311355542).

Subtracting 12222101233321 from its reverse (12333210122221), we obtain a square (111108888900 = 333330²).

The spelling of 12222101233321 in words is "twelve trillion, two hundred twenty-two billion, one hundred one million, two hundred thirty-three thousand, three hundred twenty-one".