22202121322 has 16 divisors (see below), whose sum is σ = 34941049344. Its totient is φ = 10566846000.

The previous prime is 22202121317. The next prime is 22202121341. The reversal of 22202121322 is 22312120222.

It is a self number, because there is not a number n which added to its sum of digits gives 22202121322.

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 7 ways as a sum of consecutive naturals, for example, 2931454 + ... + 2939017.

It is an arithmetic number, because the mean of its divisors is an integer number (2183815584).

Almost surely, 2^22202121322 is an apocalyptic number.

22202121322 is a deficient number, since it is larger than the sum of its proper divisors (12738928022).

22202121322 is a wasteful number, since it uses less digits than its factorization.

22202121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870565.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22202121322 its reverse (22312120222), we get a palindrome (44514241544).

The spelling of 22202121322 in words is "twenty-two billion, two hundred two million, one hundred twenty-one thousand, three hundred twenty-two".