223020313244 has 24 divisors (see below), whose sum is σ = 391577786880. Its totient is φ = 111141353664.

The previous prime is 223020313207. The next prime is 223020313291. The reversal of 223020313244 is 442313020322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175902 + ... + 2276090.

It is an arithmetic number, because the mean of its divisors is an integer number (16315741120).

Almost surely, 2^223020313244 is an apocalyptic number.

It is an amenable number.

223020313244 is a deficient number, since it is larger than the sum of its proper divisors (168557473636).

223020313244 is a wasteful number, since it uses less digits than its factorization.

223020313244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102029 (or 102027 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 223020313244 its reverse (442313020322), we get a palindrome (665333333566).

The spelling of 223020313244 in words is "two hundred twenty-three billion, twenty million, three hundred thirteen thousand, two hundred forty-four".