10103221308 has 12 divisors (see below), whose sum is σ = 23574183080. Its totient is φ = 3367740432.

The previous prime is 10103221273. The next prime is 10103221309. The reversal of 10103221308 is 80312230101.

10103221308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103221309) 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, 420967543 + ... + 420967566.

Almost surely, 2^10103221308 is an apocalyptic number.

It is an amenable number.

10103221308 is an abundant number, since it is smaller than the sum of its proper divisors (13470961772).

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

10103221308 is a wasteful number, since it uses less digits than its factorization.

10103221308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841935116 (or 841935114 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10103221308 its reverse (80312230101), we get a palindrome (90415451409).

The spelling of 10103221308 in words is "ten billion, one hundred three million, two hundred twenty-one thousand, three hundred eight".