1322220013033 has 4 divisors (see below), whose sum is σ = 1322265716100. Its totient is φ = 1322174309968.

The previous prime is 1322220013013. The next prime is 1322220013063. The reversal of 1322220013033 is 3303100222231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1215808353769 + 106411659264 = 1102637^2 + 326208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322220013033 - 2⁹ = 1322220012521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322220012995 and 1322220013013.

It is not an unprimeable number, because it can be changed into a prime (1322220013013) 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, 22808110 + ... + 22866007.

It is an arithmetic number, because the mean of its divisors is an integer number (330566429025).

Almost surely, 2^{1322220013033} is an apocalyptic number.

It is an amenable number.

1322220013033 is a deficient number, since it is larger than the sum of its proper divisors (45703067).

1322220013033 is an equidigital number, since it uses as much as digits as its factorization.

1322220013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45703066.

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

Adding to 1322220013033 its reverse (3303100222231), we get a palindrome (4625320235264).

The spelling of 1322220013033 in words is "one trillion, three hundred twenty-two billion, two hundred twenty million, thirteen thousand, thirty-three".