10321230220 has 48 divisors (see below), whose sum is σ = 25847958528. Its totient is φ = 3384849600.

The previous prime is 10321230211. The next prime is 10321230251. The reversal of 10321230220 is 2203212301.

10321230220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10321230194 and 10321230203.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1599456 + ... + 1605895.

It is an arithmetic number, because the mean of its divisors is an integer number (538499136).

Almost surely, 2^10321230220 is an apocalyptic number.

10321230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10321230220 is an abundant number, since it is smaller than the sum of its proper divisors (15526728308).

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

10321230220 is a wasteful number, since it uses less digits than its factorization.

10321230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205390 (or 3205388 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10321230220 its reverse (2203212301), we get a palindrome (12524442521).

The spelling of 10321230220 in words is "ten billion, three hundred twenty-one million, two hundred thirty thousand, two hundred twenty".