22203012322 has 8 divisors (see below), whose sum is σ = 33336576000. Its totient is φ = 11090820324.

The previous prime is 22203012313. The next prime is 22203012371. The reversal of 22203012322 is 22321030222.

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 22203012322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5340322 + ... + 5344477.

It is an arithmetic number, because the mean of its divisors is an integer number (4167072000).

Almost surely, 2^22203012322 is an apocalyptic number.

22203012322 is a deficient number, since it is larger than the sum of its proper divisors (11133563678).

22203012322 is a wasteful number, since it uses less digits than its factorization.

22203012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10685840.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22203012322 its reverse (22321030222), we get a palindrome (44524042544).

The spelling of 22203012322 in words is "twenty-two billion, two hundred three million, twelve thousand, three hundred twenty-two".