223030220244 has 96 divisors (see below), whose sum is σ = 577656562560. Its totient is φ = 66539225088.

The previous prime is 223030220243. The next prime is 223030220249. The reversal of 223030220244 is 442022030322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223030220243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797652 + ... + 1040340.

It is an arithmetic number, because the mean of its divisors is an integer number (6017255860).

Almost surely, 2^223030220244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223030220244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288828281280).

223030220244 is an abundant number, since it is smaller than the sum of its proper divisors (354626342316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223030220244 is a wasteful number, since it uses less digits than its factorization.

223030220244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242889 (or 242887 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 223030220244 its reverse (442022030322), we get a palindrome (665052250566).

The spelling of 223030220244 in words is "two hundred twenty-three billion, thirty million, two hundred twenty thousand, two hundred forty-four".