20010322320322 has 16 divisors (see below), whose sum is σ = 30025307670552. Its totient is φ = 10001886935040.

The previous prime is 20010322320301. The next prime is 20010322320337. The reversal of 20010322320322 is 22302322301002.

It can be written as a sum of positive squares in 4 ways, for example, as 13340091503281 + 6670230817041 = 3652409^2 + 2582679^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20010322320293 and 20010322320302.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 83633422 + ... + 83872342.

Almost surely, 2^{20010322320322} is an apocalyptic number.

20010322320322 is a deficient number, since it is larger than the sum of its proper divisors (10014985350230).

20010322320322 is a wasteful number, since it uses less digits than its factorization.

20010322320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252453.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20010322320322 its reverse (22302322301002), we get a palindrome (42312644621324).

The spelling of 20010322320322 in words is "twenty trillion, ten billion, three hundred twenty-two million, three hundred twenty thousand, three hundred twenty-two".