223342422 has 8 divisors (see below), whose sum is σ = 446684856. Its totient is φ = 74447472.

The previous prime is 223342409. The next prime is 223342429. The reversal of 223342422 is 224243322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

223342422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 223342392 and 223342401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223342429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18611863 + ... + 18611874.

It is an arithmetic number, because the mean of its divisors is an integer number (55835607).

Almost surely, 2^223342422 is an apocalyptic number.

223342422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223342422 is a wasteful number, since it uses less digits than its factorization.

223342422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37223742.

The product of its digits is 4608, while the sum is 24.

The square root of 223342422 is about 14944.6452617652. The cubic root of 223342422 is about 606.7229279358.

Adding to 223342422 its reverse (224243322), we get a palindrome (447585744).

The spelling of 223342422 in words is "two hundred twenty-three million, three hundred forty-two thousand, four hundred twenty-two".