10210020929 has 2 divisors, whose sum is σ = 10210020930. Its totient is φ = 10210020928.

The previous prime is 10210020913. The next prime is 10210020971. The reversal of 10210020929 is 92902001201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8095860529 + 2114160400 = 89977^2 + 45980^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210020929 - 2⁴ = 10210020913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210020898 and 10210020907.

It is not a weakly prime, because it can be changed into another prime (10210020979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105010464 + 5105010465.

It is an arithmetic number, because the mean of its divisors is an integer number (5105010465).

Almost surely, 2^10210020929 is an apocalyptic number.

It is an amenable number.

10210020929 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210020929 is an equidigital number, since it uses as much as digits as its factorization.

10210020929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 10210020929 in words is "ten billion, two hundred ten million, twenty thousand, nine hundred twenty-nine".