20002302829 has 2 divisors, whose sum is σ = 20002302830. Its totient is φ = 20002302828.

The previous prime is 20002302821. The next prime is 20002302841. The reversal of 20002302829 is 92820320002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19551589929 + 450712900 = 139827^2 + 21230^2 .

It is a cyclic number.

It is not a de Polignac number, because 20002302829 - 2³ = 20002302821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20002302797 and 20002302806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20002302821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001151414 + 10001151415.

It is an arithmetic number, because the mean of its divisors is an integer number (10001151415).

Almost surely, 2^20002302829 is an apocalyptic number.

It is an amenable number.

20002302829 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002302829 is an equidigital number, since it uses as much as digits as its factorization.

20002302829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 20002302829 in words is "twenty billion, two million, three hundred two thousand, eight hundred twenty-nine".