20003122322 has 8 divisors (see below), whose sum is σ = 30005611596. Its totient is φ = 10001251792.

The previous prime is 20003122303. The next prime is 20003122339. The reversal of 20003122322 is 22322130002.

It can be written as a sum of positive squares in 2 ways, for example, as 19906670281 + 96452041 = 141091^2 + 9821^2 .

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 20003122322.

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, 62993 + ... + 209700.

Almost surely, 2^20003122322 is an apocalyptic number.

20003122322 is a deficient number, since it is larger than the sum of its proper divisors (10002489274).

20003122322 is a wasteful number, since it uses less digits than its factorization.

20003122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309372.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20003122322 its reverse (22322130002), we get a palindrome (42325252324).

The spelling of 20003122322 in words is "twenty billion, three million, one hundred twenty-two thousand, three hundred twenty-two".