20003020322 has 8 divisors (see below), whose sum is σ = 30021949776. Its totient is φ = 9995703732.

The previous prime is 20003020277. The next prime is 20003020339. The reversal of 20003020322 is 22302030002.

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 = 20003020297 and 20003020306.

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, 2898908 + ... + 2905799.

It is an arithmetic number, because the mean of its divisors is an integer number (3752743722).

Almost surely, 2^20003020322 is an apocalyptic number.

20003020322 is a deficient number, since it is larger than the sum of its proper divisors (10018929454).

20003020322 is a wasteful number, since it uses less digits than its factorization.

20003020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806432.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20003020322 its reverse (22302030002), we get a palindrome (42305050324).

The spelling of 20003020322 in words is "twenty billion, three million, twenty thousand, three hundred twenty-two".