20024222322 has 64 divisors (see below), whose sum is σ = 45441285120. Its totient is φ = 5831590464.

The previous prime is 20024222321. The next prime is 20024222357. The reversal of 20024222322 is 22322242002.

It is not an unprimeable number, because it can be changed into a prime (20024222321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1753443 + ... + 1764825.

It is an arithmetic number, because the mean of its divisors is an integer number (710020080).

Almost surely, 2^20024222322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20024222322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22720642560).

20024222322 is an abundant number, since it is smaller than the sum of its proper divisors (25417062798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20024222322 is a wasteful number, since it uses less digits than its factorization.

20024222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12607.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 20024222322 its reverse (22322242002), we get a palindrome (42346464324).

The spelling of 20024222322 in words is "twenty billion, twenty-four million, two hundred twenty-two thousand, three hundred twenty-two".