224222423 has 8 divisors (see below), whose sum is σ = 234642528. Its totient is φ = 213858304.

The previous prime is 224222407. The next prime is 224222431. The reversal of 224222423 is 324222422.

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 224222423 - 2⁴ = 224222407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224222443) 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, 5690 + ... + 21927.

It is an arithmetic number, because the mean of its divisors is an integer number (29330316).

Almost surely, 2^224222423 is an apocalyptic number.

224222423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

224222423 is a deficient number, since it is larger than the sum of its proper divisors (10420105).

224222423 is a wasteful number, since it uses less digits than its factorization.

224222423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27993.

The product of its digits is 3072, while the sum is 23.

The square root of 224222423 is about 14974.0583343327. The cubic root of 224222423 is about 607.5187419351.

Adding to 224222423 its reverse (324222422), we get a palindrome (548444845).

Subtracting 224222423 from its reverse (324222422), we obtain a palindrome (99999999).

The spelling of 224222423 in words is "two hundred twenty-four million, two hundred twenty-two thousand, four hundred twenty-three".