22110312323 has 8 divisors (see below), whose sum is σ = 24127994880. Its totient is φ = 20093905480.

The previous prime is 22110312307. The next prime is 22110312337. The reversal of 22110312323 is 32321301122.

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

It is not a de Polignac number, because 22110312323 - 2⁴ = 22110312307 is a prime.

It is a super-2 number, since 2×22110312323² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110312295 and 22110312304.

It is not an unprimeable number, because it can be changed into a prime (22110312383) 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, 282503 + ... + 352176.

It is an arithmetic number, because the mean of its divisors is an integer number (3015999360).

Almost surely, 2^22110312323 is an apocalyptic number.

22110312323 is a deficient number, since it is larger than the sum of its proper divisors (2017682557).

22110312323 is a wasteful number, since it uses less digits than its factorization.

22110312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637857.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22110312323 its reverse (32321301122), we get a palindrome (54431613445).

It can be divided in two parts, 22110 and 312323, that added together give a palindrome (334433).

The spelling of 22110312323 in words is "twenty-two billion, one hundred ten million, three hundred twelve thousand, three hundred twenty-three".