10320132223221 has 16 divisors (see below), whose sum is σ = 13765511184768. Its totient is φ = 6877421038400.

The previous prime is 10320132223217. The next prime is 10320132223229. The reversal of 10320132223221 is 12232223102301.

It is a cyclic number.

It is not a de Polignac number, because 10320132223221 - 2² = 10320132223217 is a prime.

It is a super-2 number, since 2×10320132223221² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10320132223191 and 10320132223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320132223229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163829551 + ... + 163892531.

It is an arithmetic number, because the mean of its divisors is an integer number (860344449048).

Almost surely, 2^{10320132223221} is an apocalyptic number.

It is an amenable number.

10320132223221 is a deficient number, since it is larger than the sum of its proper divisors (3445378961547).

10320132223221 is a wasteful number, since it uses less digits than its factorization.

10320132223221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83292.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 10320132223221 its reverse (12232223102301), we get a palindrome (22552355325522).

The spelling of 10320132223221 in words is "ten trillion, three hundred twenty billion, one hundred thirty-two million, two hundred twenty-three thousand, two hundred twenty-one".