322203020213 has 4 divisors (see below), whose sum is σ = 325393149228. Its totient is φ = 319012891200.

The previous prime is 322203020179. The next prime is 322203020261. The reversal of 322203020213 is 312020302223.

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 195348088324 + 126854931889 = 441982^2 + 356167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322203020213 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 (322203020413) 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, 1595064356 + ... + 1595064557.

It is an arithmetic number, because the mean of its divisors is an integer number (81348287307).

Almost surely, 2^322203020213 is an apocalyptic number.

It is an amenable number.

322203020213 is a deficient number, since it is larger than the sum of its proper divisors (3190129015).

322203020213 is a wasteful number, since it uses less digits than its factorization.

322203020213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190129014.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 322203020213 its reverse (312020302223), we get a palindrome (634223322436).

The spelling of 322203020213 in words is "three hundred twenty-two billion, two hundred three million, twenty thousand, two hundred thirteen".