10103220012 has 24 divisors (see below), whose sum is σ = 23576254912. Its totient is φ = 3367443600.

The previous prime is 10103220007. The next prime is 10103220059. The reversal of 10103220012 is 21002230101.

10103220012 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-2 number, since 2×10103220012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10103220012.

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 7 ways as a sum of consecutive naturals, for example, 138087 + ... + 198177.

Almost surely, 2^10103220012 is an apocalyptic number.

10103220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10103220012 is an abundant number, since it is smaller than the sum of its proper divisors (13473034900).

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

10103220012 is a wasteful number, since it uses less digits than its factorization.

10103220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74109 (or 74107 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10103220012 its reverse (21002230101), we get a palindrome (31105450113).

The spelling of 10103220012 in words is "ten billion, one hundred three million, two hundred twenty thousand, twelve".