22213232122 has 8 divisors (see below), whose sum is σ = 33519368736. Its totient is φ = 11040109212.

The previous prime is 22213232113. The next prime is 22213232141. The reversal of 22213232122 is 22123231222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22213232093 and 22213232102.

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, 33253008 + ... + 33253675.

It is an arithmetic number, because the mean of its divisors is an integer number (4189921092).

Almost surely, 2^22213232122 is an apocalyptic number.

22213232122 is a deficient number, since it is larger than the sum of its proper divisors (11306136614).

22213232122 is a wasteful number, since it uses less digits than its factorization.

22213232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66506852.

The product of its digits is 1152, while the sum is 22.

Adding to 22213232122 its reverse (22123231222), we get a palindrome (44336463344).

The spelling of 22213232122 in words is "twenty-two billion, two hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-two".