223303043422 has 16 divisors (see below), whose sum is σ = 339528542400. Its totient is φ = 110135082400.

The previous prime is 223303043399. The next prime is 223303043423. The reversal of 223303043422 is 224340303322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223303043423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000422 + ... + 2109097.

It is an arithmetic number, because the mean of its divisors is an integer number (21220533900).

Almost surely, 2^223303043422 is an apocalyptic number.

223303043422 is a deficient number, since it is larger than the sum of its proper divisors (116225498978).

223303043422 is a wasteful number, since it uses less digits than its factorization.

223303043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109891.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 223303043422 its reverse (224340303322), we get a palindrome (447643346744).

The spelling of 223303043422 in words is "two hundred twenty-three billion, three hundred three million, forty-three thousand, four hundred twenty-two".