12222330223320 has 432 divisors, whose sum is σ = 47982730479840. Its totient is φ = 2793672540288.

The previous prime is 12222330223303. The next prime is 12222330223321. The reversal of 12222330223320 is 2332203322221.

12222330223320 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 2 + 330 + 2 + 2 + 3 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222330223321) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 12384337 + ... + 13334783.

It is an arithmetic number, because the mean of its divisors is an integer number (111071135370).

Almost surely, 2^{12222330223320} is an apocalyptic number.

12222330223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12222330223320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23991365239920).

12222330223320 is an abundant number, since it is smaller than the sum of its proper divisors (35760400256520).

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

12222330223320 is an frugal number, since it uses more digits than its factorization.

12222330223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950496 (or 950464 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 12222330223320 its reverse (2332203322221), we get a palindrome (14554533545541).

The spelling of 12222330223320 in words is "twelve trillion, two hundred twenty-two billion, three hundred thirty million, two hundred twenty-three thousand, three hundred twenty".