210002020200029 has 2 divisors, whose sum is σ = 210002020200030. Its totient is φ = 210002020200028.

The previous prime is 210002020199953. The next prime is 210002020200101. The reversal of 210002020200029 is 920002020200012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209485878535129 + 516141664900 = 14473627^2 + 718430^2 .

It is a cyclic number.

It is not a de Polignac number, because 210002020200029 - 2⁸ = 210002020199773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210002020200229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001010100014 + 105001010100015.

It is an arithmetic number, because the mean of its divisors is an integer number (105001010100015).

Almost surely, 2^{210002020200029} is an apocalyptic number.

It is an amenable number.

210002020200029 is a deficient number, since it is larger than the sum of its proper divisors (1).

210002020200029 is an equidigital number, since it uses as much as digits as its factorization.

210002020200029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 210002020200029 in words is "two hundred ten trillion, two billion, twenty million, two hundred thousand, twenty-nine".