10310221232 has 10 divisors (see below), whose sum is σ = 19976053668. Its totient is φ = 5155110608.

The previous prime is 10310221231. The next prime is 10310221253. The reversal of 10310221232 is 23212201301.

10310221232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10310221232.

It is not an unprimeable number, because it can be changed into a prime (10310221231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322194398 + ... + 322194429.

Almost surely, 2^10310221232 is an apocalyptic number.

It is an amenable number.

10310221232 is a deficient number, since it is larger than the sum of its proper divisors (9665832436).

10310221232 is an equidigital number, since it uses as much as digits as its factorization.

10310221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644388835 (or 644388829 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10310221232 its reverse (23212201301), we get a palindrome (33522422533).

The spelling of 10310221232 in words is "ten billion, three hundred ten million, two hundred twenty-one thousand, two hundred thirty-two".