223033440422 has 8 divisors (see below), whose sum is σ = 360284788416. Its totient is φ = 102938510952.

The previous prime is 223033440389. The next prime is 223033440437. The reversal of 223033440422 is 224044330322.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4289104598 + ... + 4289104649.

It is an arithmetic number, because the mean of its divisors is an integer number (45035598552).

Almost surely, 2^223033440422 is an apocalyptic number.

223033440422 is a deficient number, since it is larger than the sum of its proper divisors (137251347994).

223033440422 is a wasteful number, since it uses less digits than its factorization.

223033440422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8578209262.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 223033440422 its reverse (224044330322), we get a palindrome (447077770744).

The spelling of 223033440422 in words is "two hundred twenty-three billion, thirty-three million, four hundred forty thousand, four hundred twenty-two".