10210020773 has 2 divisors, whose sum is σ = 10210020774. Its totient is φ = 10210020772.

The previous prime is 10210020727. The next prime is 10210020787. The reversal of 10210020773 is 37702001201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7948257409 + 2261763364 = 89153^2 + 47558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210020773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210020713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105010386 + 5105010387.

It is an arithmetic number, because the mean of its divisors is an integer number (5105010387).

Almost surely, 2^10210020773 is an apocalyptic number.

It is an amenable number.

10210020773 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210020773 is an equidigital number, since it uses as much as digits as its factorization.

10210020773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

Adding to 10210020773 its reverse (37702001201), we get a palindrome (47912021974).

The spelling of 10210020773 in words is "ten billion, two hundred ten million, twenty thousand, seven hundred seventy-three".