10022002020001 has 2 divisors, whose sum is σ = 10022002020002. Its totient is φ = 10022002020000.

The previous prime is 10022002019993. The next prime is 10022002020031. The reversal of 10022002020001 is 10002020022001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6460010139025 + 3561991880976 = 2541655^2 + 1887324^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022002020001 - 2³ = 10022002019993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10022002020001.

It is not a weakly prime, because it can be changed into another prime (10022002020031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011001010000 + 5011001010001.

It is an arithmetic number, because the mean of its divisors is an integer number (5011001010001).

Almost surely, 2^{10022002020001} is an apocalyptic number.

It is an amenable number.

10022002020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022002020001 is an equidigital number, since it uses as much as digits as its factorization.

10022002020001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10022002020001 its reverse (10002020022001), we get a palindrome (20024022042002).

The spelling of 10022002020001 in words is "ten trillion, twenty-two billion, two million, twenty thousand, one".