22400320222 has 8 divisors (see below), whose sum is σ = 38400548976. Its totient is φ = 9600137232.

The previous prime is 22400320213. The next prime is 22400320247. The reversal of 22400320222 is 22202300422.

It is a happy number.

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 22400320222.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 800011423 + ... + 800011450.

It is an arithmetic number, because the mean of its divisors is an integer number (4800068622).

Almost surely, 2^22400320222 is an apocalyptic number.

22400320222 is a deficient number, since it is larger than the sum of its proper divisors (16000228754).

22400320222 is a wasteful number, since it uses less digits than its factorization.

22400320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600022882.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 22400320222 its reverse (22202300422), we get a palindrome (44602620644).

The spelling of 22400320222 in words is "twenty-two billion, four hundred million, three hundred twenty thousand, two hundred twenty-two".