223020044 has 12 divisors (see below), whose sum is σ = 420307104. Its totient is φ = 102932304.

The previous prime is 223020013. The next prime is 223020089. The reversal of 223020044 is 440020322.

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, 2144372 + ... + 2144475.

It is an arithmetic number, because the mean of its divisors is an integer number (35025592).

Almost surely, 2^223020044 is an apocalyptic number.

It is an amenable number.

223020044 is a deficient number, since it is larger than the sum of its proper divisors (197287060).

223020044 is a wasteful number, since it uses less digits than its factorization.

223020044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288864 (or 4288862 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 223020044 is about 14933.8556307472. The cubic root of 223020044 is about 606.4308677197.

Adding to 223020044 its reverse (440020322), we get a palindrome (663040366).

The spelling of 223020044 in words is "two hundred twenty-three million, twenty thousand, forty-four".