1322343222220 has 12 divisors (see below), whose sum is σ = 2776920766704. Its totient is φ = 528937288880.

The previous prime is 1322343222181. The next prime is 1322343222229. The reversal of 1322343222220 is 222223432231.

It is not an unprimeable number, because it can be changed into a prime (1322343222229) 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, 33058580536 + ... + 33058580575.

It is an arithmetic number, because the mean of its divisors is an integer number (231410063892).

Almost surely, 2^{1322343222220} is an apocalyptic number.

1322343222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322343222220 is an abundant number, since it is smaller than the sum of its proper divisors (1454577544484).

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

1322343222220 is a wasteful number, since it uses less digits than its factorization.

1322343222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66117161120 (or 66117161118 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1322343222220 its reverse (222223432231), we get a palindrome (1544566654451).

The spelling of 1322343222220 in words is "one trillion, three hundred twenty-two billion, three hundred forty-three million, two hundred twenty-two thousand, two hundred twenty".