10403221224 has 32 divisors (see below), whose sum is σ = 28372422240. Its totient is φ = 3152491200.

The previous prime is 10403221193. The next prime is 10403221249. The reversal of 10403221224 is 42212230401.

It is a self number, because there is not a number n which added to its sum of digits gives 10403221224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19702807 + ... + 19703334.

It is an arithmetic number, because the mean of its divisors is an integer number (886638195).

Almost surely, 2^10403221224 is an apocalyptic number.

It is an amenable number.

10403221224 is an abundant number, since it is smaller than the sum of its proper divisors (17969201016).

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

10403221224 is a wasteful number, since it uses less digits than its factorization.

10403221224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39406161 (or 39406157 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10403221224 its reverse (42212230401), we get a palindrome (52615451625).

The spelling of 10403221224 in words is "ten billion, four hundred three million, two hundred twenty-one thousand, two hundred twenty-four".