22428000223 has 8 divisors (see below), whose sum is σ = 23096851200. Its totient is φ = 21768773208.

The previous prime is 22428000211. The next prime is 22428000233. The reversal of 22428000223 is 32200082422.

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 22428000223 - 2¹³ = 22427992031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22428000233) 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, 2401261 + ... + 2410582.

It is an arithmetic number, because the mean of its divisors is an integer number (2887106400).

Almost surely, 2^22428000223 is an apocalyptic number.

22428000223 is a deficient number, since it is larger than the sum of its proper divisors (668850977).

22428000223 is an equidigital number, since it uses as much as digits as its factorization.

22428000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811981.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22428000223 its reverse (32200082422), we get a palindrome (54628082645).

The spelling of 22428000223 in words is "twenty-two billion, four hundred twenty-eight million, two hundred twenty-three", and thus it is an aban number.