22320442322 has 32 divisors (see below), whose sum is σ = 35770204800. Its totient is φ = 10420502400.

The previous prime is 22320442307. The next prime is 22320442367. The reversal of 22320442322 is 22324402322.

It is a super-3 number, since 3×22320442322³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22320442291 and 22320442300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6029072 + ... + 6032772.

It is an arithmetic number, because the mean of its divisors is an integer number (1117818900).

Almost surely, 2^22320442322 is an apocalyptic number.

22320442322 is a deficient number, since it is larger than the sum of its proper divisors (13449762478).

22320442322 is a wasteful number, since it uses less digits than its factorization.

22320442322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22320442322 its reverse (22324402322), we get a palindrome (44644844644).

The spelling of 22320442322 in words is "twenty-two billion, three hundred twenty million, four hundred forty-two thousand, three hundred twenty-two".