201202311322 has 8 divisors (see below), whose sum is σ = 309960317556. Its totient is φ = 97882205472.

The previous prime is 201202311319. The next prime is 201202311329. The reversal of 201202311322 is 223113202102.

201202311322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 190053274401 + 11149036921 = 435951^2 + 105589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 201202311322.

It is not an unprimeable number, because it can be changed into a prime (201202311329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359475003 + ... + 1359475150.

Almost surely, 2^201202311322 is an apocalyptic number.

201202311322 is a deficient number, since it is larger than the sum of its proper divisors (108758006234).

201202311322 is a wasteful number, since it uses less digits than its factorization.

201202311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718950192.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201202311322 its reverse (223113202102), we get a palindrome (424315513424).

The spelling of 201202311322 in words is "two hundred one billion, two hundred two million, three hundred eleven thousand, three hundred twenty-two".