10303421224 has 8 divisors (see below), whose sum is σ = 19318914810. Its totient is φ = 5151710608.

The previous prime is 10303421201. The next prime is 10303421257. The reversal of 10303421224 is 42212430301.

It can be written as a sum of positive squares in only one way, i.e., 8132793124 + 2170628100 = 90182^2 + 46590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10303421195 and 10303421204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643963819 + ... + 643963834.

Almost surely, 2^10303421224 is an apocalyptic number.

It is an amenable number.

10303421224 is a deficient number, since it is larger than the sum of its proper divisors (9015493586).

10303421224 is a wasteful number, since it uses less digits than its factorization.

10303421224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287927659 (or 1287927655 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10303421224 its reverse (42212430301), we get a palindrome (52515851525).

The spelling of 10303421224 in words is "ten billion, three hundred three million, four hundred twenty-one thousand, two hundred twenty-four".