12221133212322 has 24 divisors (see below), whose sum is σ = 26726590393776. Its totient is φ = 4035639004056.

The previous prime is 12221133212311. The next prime is 12221133212339. The reversal of 12221133212322 is 22321233112221.

12221133212322 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 1 + 1 + 332 + 1 + 2 + 322 = 666.

12221133212322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3172670248 + ... + 3172674099.

It is an arithmetic number, because the mean of its divisors is an integer number (1113607933074).

Almost surely, 2^{12221133212322} is an apocalyptic number.

12221133212322 is an abundant number, since it is smaller than the sum of its proper divisors (14505457181454).

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

12221133212322 is a wasteful number, since it uses less digits than its factorization.

12221133212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345344462 (or 6345344459 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 12221133212322 its reverse (22321233112221), we get a palindrome (34542366324543).

The spelling of 12221133212322 in words is "twelve trillion, two hundred twenty-one billion, one hundred thirty-three million, two hundred twelve thousand, three hundred twenty-two".