200002100029 has 2 divisors, whose sum is σ = 200002100030. Its totient is φ = 200002100028.

The previous prime is 200002099993. The next prime is 200002100059. The reversal of 200002100029 is 920001200002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105574955929 + 94427144100 = 324923^2 + 307290^2 .

It is a cyclic number.

It is not a de Polignac number, because 200002100029 - 2⁷ = 200002099901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200002099985 and 200002100021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200002100059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100001050014 + 100001050015.

It is an arithmetic number, because the mean of its divisors is an integer number (100001050015).

Almost surely, 2^200002100029 is an apocalyptic number.

It is an amenable number.

200002100029 is a deficient number, since it is larger than the sum of its proper divisors (1).

200002100029 is an equidigital number, since it uses as much as digits as its factorization.

200002100029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 200002100029 in words is "two hundred billion, two million, one hundred thousand, twenty-nine".