22211001323 has 8 divisors (see below), whose sum is σ = 25384981248. Its totient is φ = 19037266344.

The previous prime is 22211001287. The next prime is 22211001331. The reversal of 22211001323 is 32310011222.

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 22211001323 - 2⁸ = 22211001067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211001523) 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, 217940 + ... + 303182.

It is an arithmetic number, because the mean of its divisors is an integer number (3173122656).

Almost surely, 2^22211001323 is an apocalyptic number.

22211001323 is a deficient number, since it is larger than the sum of its proper divisors (3173979925).

22211001323 is an equidigital number, since it uses as much as digits as its factorization.

22211001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122473.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22211001323 its reverse (32310011222), we get a palindrome (54521012545).

The spelling of 22211001323 in words is "twenty-two billion, two hundred eleven million, one thousand, three hundred twenty-three".