1322031020201 has 4 divisors (see below), whose sum is σ = 1322046980100. Its totient is φ = 1322015060304.

The previous prime is 1322031020143. The next prime is 1322031020207. The reversal of 1322031020201 is 1020201302231.

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 825254149225 + 496776870976 = 908435^2 + 704824^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322031020201 - 2²⁶ = 1321963911337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322031020201.

It is not an unprimeable number, because it can be changed into a prime (1322031020207) 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, 7855046 + ... + 8021583.

It is an arithmetic number, because the mean of its divisors is an integer number (330511745025).

Almost surely, 2^{1322031020201} is an apocalyptic number.

It is an amenable number.

1322031020201 is a deficient number, since it is larger than the sum of its proper divisors (15959899).

1322031020201 is an equidigital number, since it uses as much as digits as its factorization.

1322031020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15959898.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1322031020201 its reverse (1020201302231), we get a palindrome (2342232322432).

The spelling of 1322031020201 in words is "one trillion, three hundred twenty-two billion, thirty-one million, twenty thousand, two hundred one".