10002021332327 has 2 divisors, whose sum is σ = 10002021332328. Its totient is φ = 10002021332326.

The previous prime is 10002021332321. The next prime is 10002021332377. The reversal of 10002021332327 is 72323312020001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002021332327 - 2⁶ = 10002021332263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10002021332296 and 10002021332305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002021332321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001010666163 + 5001010666164.

It is an arithmetic number, because the mean of its divisors is an integer number (5001010666164).

Almost surely, 2^{10002021332327} is an apocalyptic number.

10002021332327 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002021332327 is an equidigital number, since it uses as much as digits as its factorization.

10002021332327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 10002021332327 its reverse (72323312020001), we get a palindrome (82325333352328).

The spelling of 10002021332327 in words is "ten trillion, two billion, twenty-one million, three hundred thirty-two thousand, three hundred twenty-seven".