10103012210221 has 32 divisors (see below), whose sum is σ = 11662418880000. Its totient is φ = 8573153985792.

The previous prime is 10103012210197. The next prime is 10103012210267. The reversal of 10103012210221 is 12201221030101.

It is not a de Polignac number, because 10103012210221 - 2²³ = 10103003821613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10103012210195 and 10103012210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103012210321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298632535 + ... + 298666363.

It is an arithmetic number, because the mean of its divisors is an integer number (364450590000).

Almost surely, 2^{10103012210221} is an apocalyptic number.

It is an amenable number.

10103012210221 is a deficient number, since it is larger than the sum of its proper divisors (1559406669779).

10103012210221 is a wasteful number, since it uses less digits than its factorization.

10103012210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35101.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10103012210221 its reverse (12201221030101), we get a palindrome (22304233240322).

The spelling of 10103012210221 in words is "ten trillion, one hundred three billion, twelve million, two hundred ten thousand, two hundred twenty-one".