20022321220322 has 8 divisors (see below), whose sum is σ = 30034510779072. Its totient is φ = 10010817627300.

The previous prime is 20022321220211. The next prime is 20022321220339. The reversal of 20022321220322 is 22302212322002.

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

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, 171418454 + ... + 171535217.

It is an arithmetic number, because the mean of its divisors is an integer number (3754313847384).

Almost surely, 2^{20022321220322} is an apocalyptic number.

20022321220322 is a deficient number, since it is larger than the sum of its proper divisors (10012189558750).

20022321220322 is a wasteful number, since it uses less digits than its factorization.

20022321220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342982864.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20022321220322 its reverse (22302212322002), we get a palindrome (42324533542324).

The spelling of 20022321220322 in words is "twenty trillion, twenty-two billion, three hundred twenty-one million, two hundred twenty thousand, three hundred twenty-two".