1223224433404 has 96 divisors (see below), whose sum is σ = 2291113359360. Its totient is φ = 570519936000.

The previous prime is 1223224433401. The next prime is 1223224433411. The reversal of 1223224433404 is 4043344223221.

It is a self number, because there is not a number n which added to its sum of digits gives 1223224433404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223224433401) 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, 90757114 + ... + 90770590.

It is an arithmetic number, because the mean of its divisors is an integer number (23865764160).

Almost surely, 2^{1223224433404} is an apocalyptic number.

It is an amenable number.

1223224433404 is a deficient number, since it is larger than the sum of its proper divisors (1067888925956).

1223224433404 is a wasteful number, since it uses less digits than its factorization.

1223224433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13799 (or 13797 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 1223224433404 its reverse (4043344223221), we get a palindrome (5266568656625).

The spelling of 1223224433404 in words is "one trillion, two hundred twenty-three billion, two hundred twenty-four million, four hundred thirty-three thousand, four hundred four".