223323022144 has 28 divisors (see below), whose sum is σ = 443815187044. Its totient is φ = 111495573504.

The previous prime is 223323022129. The next prime is 223323022151. The reversal of 223323022144 is 441220323322.

It can be written as a sum of positive squares in 2 ways, for example, as 150699240000 + 72623782144 = 388200^2 + 269488^2 .

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, 2549367 + ... + 2635510.

Almost surely, 2^223323022144 is an apocalyptic number.

It is an amenable number.

223323022144 is a deficient number, since it is larger than the sum of its proper divisors (220492164900).

223323022144 is an equidigital number, since it uses as much as digits as its factorization.

223323022144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185562 (or 5185552 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223323022144 its reverse (441220323322), we get a palindrome (664543345466).

The spelling of 223323022144 in words is "two hundred twenty-three billion, three hundred twenty-three million, twenty-two thousand, one hundred forty-four".