223244311244 has 12 divisors (see below), whose sum is σ = 390706465464. Its totient is φ = 111613892544.

The previous prime is 223244311231. The next prime is 223244311249. The reversal of 223244311244 is 442113442322.

It is a happy number.

It is a super-3 number, since 3×223244311244³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223244311244.

It is not an unprimeable number, because it can be changed into a prime (223244311249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004782 + ... + 2113205.

It is an arithmetic number, because the mean of its divisors is an integer number (32558872122).

Almost surely, 2^223244311244 is an apocalyptic number.

It is an amenable number.

223244311244 is a deficient number, since it is larger than the sum of its proper divisors (167462154220).

223244311244 is a wasteful number, since it uses less digits than its factorization.

223244311244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131544 (or 4131542 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 223244311244 its reverse (442113442322), we get a palindrome (665357753566).

The spelling of 223244311244 in words is "two hundred twenty-three billion, two hundred forty-four million, three hundred eleven thousand, two hundred forty-four".