22430022223 has 4 divisors (see below), whose sum is σ = 25634311120. Its totient is φ = 19225733328.

The previous prime is 22430022203. The next prime is 22430022239. The reversal of 22430022223 is 32222003422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22430022223 - 2⁵ = 22430022191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22430022194 and 22430022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430022203) 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, 1602144438 + ... + 1602144451.

It is an arithmetic number, because the mean of its divisors is an integer number (6408577780).

Almost surely, 2^22430022223 is an apocalyptic number.

22430022223 is a deficient number, since it is larger than the sum of its proper divisors (3204288897).

22430022223 is an equidigital number, since it uses as much as digits as its factorization.

22430022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204288896.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 22430022223 its reverse (32222003422), we get a palindrome (54652025645).

The spelling of 22430022223 in words is "twenty-two billion, four hundred thirty million, twenty-two thousand, two hundred twenty-three".