10322303021021 has 4 divisors (see below), whose sum is σ = 10322352898044. Its totient is φ = 10322253144000.

The previous prime is 10322303020979. The next prime is 10322303021033. The reversal of 10322303021021 is 12012030322301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1544089552996 + 8778213468025 = 1242614^2 + 2962805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10322303021021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10322303020984 and 10322303021002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10322303021071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24626780 + ... + 25042421.

It is an arithmetic number, because the mean of its divisors is an integer number (2580588224511).

Almost surely, 2^{10322303021021} is an apocalyptic number.

It is an amenable number.

10322303021021 is a deficient number, since it is larger than the sum of its proper divisors (49877023).

10322303021021 is an equidigital number, since it uses as much as digits as its factorization.

10322303021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49877022.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10322303021021 its reverse (12012030322301), we get a palindrome (22334333343322).

The spelling of 10322303021021 in words is "ten trillion, three hundred twenty-two billion, three hundred three million, twenty-one thousand, twenty-one".