20201031322 has 8 divisors (see below), whose sum is σ = 30303000000. Its totient is φ = 10100031324.

The previous prime is 20201031317. The next prime is 20201031391. The reversal of 20201031322 is 22313010202.

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 = 20201031296 and 20201031305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187572 + ... + 274927.

It is an arithmetic number, because the mean of its divisors is an integer number (3787875000).

Almost surely, 2^20201031322 is an apocalyptic number.

20201031322 is a deficient number, since it is larger than the sum of its proper divisors (10101968678).

20201031322 is a wasteful number, since it uses less digits than its factorization.

20201031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484340.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20201031322 its reverse (22313010202), we get a palindrome (42514041524).

It can be divided in two parts, 202010 and 31322, that added together give a palindrome (233332).

The spelling of 20201031322 in words is "twenty billion, two hundred one million, thirty-one thousand, three hundred twenty-two".