10022021020117 has 2 divisors, whose sum is σ = 10022021020118. Its totient is φ = 10022021020116.

The previous prime is 10022021020103. The next prime is 10022021020133. The reversal of 10022021020117 is 71102012022001.

10022021020117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7441471144836 + 2580549875281 = 2727906^2 + 1606409^2 .

It is an emirp because it is prime and its reverse (71102012022001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10022021020117 - 2¹¹ = 10022021018069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10022021020094 and 10022021020103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022021020147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011010510058 + 5011010510059.

It is an arithmetic number, because the mean of its divisors is an integer number (5011010510059).

Almost surely, 2^{10022021020117} is an apocalyptic number.

It is an amenable number.

10022021020117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022021020117 is an equidigital number, since it uses as much as digits as its factorization.

10022021020117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 10022021020117 its reverse (71102012022001), we get a palindrome (81124033042118).

The spelling of 10022021020117 in words is "ten trillion, twenty-two billion, twenty-one million, twenty thousand, one hundred seventeen".