10001331322 has 8 divisors (see below), whose sum is σ = 15005308500. Its totient is φ = 4999561824.

The previous prime is 10001331313. The next prime is 10001331331. The reversal of 10001331322 is 22313310001.

It is an interprime number because it is at equal distance from previous prime (10001331313) and next prime (10001331331).

It can be written as a sum of positive squares in 2 ways, for example, as 8569390041 + 1431941281 = 92571^2 + 37841^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10001331296 and 10001331305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540547 + ... + 558742.

Almost surely, 2^10001331322 is an apocalyptic number.

10001331322 is a deficient number, since it is larger than the sum of its proper divisors (5003977178).

10001331322 is a wasteful number, since it uses less digits than its factorization.

10001331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103840.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10001331322 its reverse (22313310001), we get a palindrome (32314641323).

The spelling of 10001331322 in words is "ten billion, one million, three hundred thirty-one thousand, three hundred twenty-two".