10321321228 has 12 divisors (see below), whose sum is σ = 18139834440. Its totient is φ = 5138511392.

The previous prime is 10321321223. The next prime is 10321321229. The reversal of 10321321228 is 82212312301.

10321321228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10321321228³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10321321223) 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 in 3 ways as a sum of consecutive naturals, for example, 5536258 + ... + 5538121.

It is an arithmetic number, because the mean of its divisors is an integer number (1511652870).

Almost surely, 2^10321321228 is an apocalyptic number.

It is an amenable number.

10321321228 is a deficient number, since it is larger than the sum of its proper divisors (7818513212).

10321321228 is a wasteful number, since it uses less digits than its factorization.

10321321228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11074616 (or 11074614 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10321321228 its reverse (82212312301), we get a palindrome (92533633529).

The spelling of 10321321228 in words is "ten billion, three hundred twenty-one million, three hundred twenty-one thousand, two hundred twenty-eight".