22213201323 has 8 divisors (see below), whose sum is σ = 29619061200. Its totient is φ = 14808071168.

The previous prime is 22213201271. The next prime is 22213201331. The reversal of 22213201323 is 32310231222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22213201323 - 2¹⁰ = 22213200299 is a prime.

It is a super-2 number, since 2×22213201323² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22213201323.

It is not an unprimeable number, because it can be changed into a prime (22213201123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106938 + ... + 236351.

It is an arithmetic number, because the mean of its divisors is an integer number (3702382650).

Almost surely, 2^22213201323 is an apocalyptic number.

22213201323 is a deficient number, since it is larger than the sum of its proper divisors (7405859877).

22213201323 is a wasteful number, since it uses less digits than its factorization.

22213201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364861.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22213201323 its reverse (32310231222), we get a palindrome (54523432545).

The spelling of 22213201323 in words is "twenty-two billion, two hundred thirteen million, two hundred one thousand, three hundred twenty-three".