1223552104244 has 6 divisors (see below), whose sum is σ = 2141216182434. Its totient is φ = 611776052120.

The previous prime is 1223552104219. The next prime is 1223552104279. The reversal of 1223552104244 is 4424012553221.

It can be written as a sum of positive squares in only one way, i.e., 921239075344 + 302313028900 = 959812^2 + 549830^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152944013027 + ... + 152944013034.

It is an arithmetic number, because the mean of its divisors is an integer number (356869363739).

Almost surely, 2^{1223552104244} is an apocalyptic number.

It is an amenable number.

1223552104244 is a deficient number, since it is larger than the sum of its proper divisors (917664078190).

1223552104244 is a wasteful number, since it uses less digits than its factorization.

1223552104244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305888026065 (or 305888026063 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 1223552104244 its reverse (4424012553221), we get a palindrome (5647564657465).

The spelling of 1223552104244 in words is "one trillion, two hundred twenty-three billion, five hundred fifty-two million, one hundred four thousand, two hundred forty-four".