1320031330222 has 16 divisors (see below), whose sum is σ = 2160502484400. Its totient is φ = 599888903040.

The previous prime is 1320031330217. The next prime is 1320031330229. The reversal of 1320031330222 is 2220331300231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1320031330193 and 1320031330202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320031330229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6159147 + ... + 6369862.

It is an arithmetic number, because the mean of its divisors is an integer number (135031405275).

Almost surely, 2^{1320031330222} is an apocalyptic number.

1320031330222 is a deficient number, since it is larger than the sum of its proper divisors (840471154178).

1320031330222 is a wasteful number, since it uses less digits than its factorization.

1320031330222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12533811.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1320031330222 its reverse (2220331300231), we get a palindrome (3540362630453).

The spelling of 1320031330222 in words is "one trillion, three hundred twenty billion, thirty-one million, three hundred thirty thousand, two hundred twenty-two".