223322044 has 12 divisors (see below), whose sum is σ = 426342168. Its totient is φ = 101510000.

The previous prime is 223322027. The next prime is 223322083. The reversal of 223322044 is 440223322.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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, 2537707 + ... + 2537794.

It is an arithmetic number, because the mean of its divisors is an integer number (35528514).

Almost surely, 2^223322044 is an apocalyptic number.

It is an amenable number.

223322044 is a deficient number, since it is larger than the sum of its proper divisors (203020124).

223322044 is a wasteful number, since it uses less digits than its factorization.

223322044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075516 (or 5075514 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 223322044 is about 14943.9634635528. The cubic root of 223322044 is about 606.7044746929.

Adding to 223322044 its reverse (440223322), we get a palindrome (663545366).

The spelling of 223322044 in words is "two hundred twenty-three million, three hundred twenty-two thousand, forty-four".