10321302010221 has 16 divisors (see below), whose sum is σ = 15294322624320. Its totient is φ = 6879290832720.

The previous prime is 10321302010219. The next prime is 10321302010231. The reversal of 10321302010221 is 12201020312301.

10321302010221 is a `hidden beast` number, since 10 + 321 + 302 + 0 + 10 + 2 + 21 = 666.

10321302010221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10321302010221 - 2¹ = 10321302010219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10321302010194 and 10321302010203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321302010231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43690410 + ... + 43926011.

It is an arithmetic number, because the mean of its divisors is an integer number (955895164020).

Almost surely, 2^{10321302010221} is an apocalyptic number.

It is an amenable number.

10321302010221 is a deficient number, since it is larger than the sum of its proper divisors (4973020614099).

10321302010221 is an equidigital number, since it uses as much as digits as its factorization.

10321302010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87620793 (or 87620787 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10321302010221 its reverse (12201020312301), we get a palindrome (22522322322522).

The spelling of 10321302010221 in words is "ten trillion, three hundred twenty-one billion, three hundred two million, ten thousand, two hundred twenty-one".