22110330223 has 4 divisors (see below), whose sum is σ = 22112319600. Its totient is φ = 22108340848.

The previous prime is 22110330211. The next prime is 22110330239. The reversal of 22110330223 is 32203301122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32203301122 = 2 ⋅16101650561.

It is a cyclic number.

It is not a de Polignac number, because 22110330223 - 2¹⁷ = 22110199151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22110330223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110330283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977923 + ... + 1000276.

It is an arithmetic number, because the mean of its divisors is an integer number (5528079900).

Almost surely, 2^22110330223 is an apocalyptic number.

22110330223 is a deficient number, since it is larger than the sum of its proper divisors (1989377).

22110330223 is a wasteful number, since it uses less digits than its factorization.

22110330223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989376.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22110330223 its reverse (32203301122), we get a palindrome (54313631345).

The spelling of 22110330223 in words is "twenty-two billion, one hundred ten million, three hundred thirty thousand, two hundred twenty-three".