222124423 has 8 divisors (see below), whose sum is σ = 225641376. Its totient is φ = 218618400.

The previous prime is 222124417. The next prime is 222124433. The reversal of 222124423 is 324421222.

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 222124423 - 2⁵ = 222124391 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 222124394 and 222124403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222124433) 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, 44565 + ... + 49297.

It is an arithmetic number, because the mean of its divisors is an integer number (28205172).

Almost surely, 2^222124423 is an apocalyptic number.

222124423 is a deficient number, since it is larger than the sum of its proper divisors (3516953).

222124423 is an equidigital number, since it uses as much as digits as its factorization.

222124423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5465.

The product of its digits is 1536, while the sum is 22.

The square root of 222124423 is about 14903.8392033731. The cubic root of 222124423 is about 605.6179947487.

Adding to 222124423 its reverse (324421222), we get a palindrome (546545645).

The spelling of 222124423 in words is "two hundred twenty-two million, one hundred twenty-four thousand, four hundred twenty-three".