1322220032303 has 4 divisors (see below), whose sum is σ = 1399997681280. Its totient is φ = 1244442383328.

The previous prime is 1322220032297. The next prime is 1322220032327. The reversal of 1322220032303 is 3032300222231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322220032303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322220031303) 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, 38888824463 + ... + 38888824496.

It is an arithmetic number, because the mean of its divisors is an integer number (349999420320).

Almost surely, 2^{1322220032303} is an apocalyptic number.

1322220032303 is a deficient number, since it is larger than the sum of its proper divisors (77777648977).

1322220032303 is an equidigital number, since it uses as much as digits as its factorization.

1322220032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77777648976.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1322220032303 its reverse (3032300222231), we get a palindrome (4354520254534).

The spelling of 1322220032303 in words is "one trillion, three hundred twenty-two billion, two hundred twenty million, thirty-two thousand, three hundred three".