200102102029 has 2 divisors, whose sum is σ = 200102102030. Its totient is φ = 200102102028.

The previous prime is 200102101981. The next prime is 200102102033. The reversal of 200102102029 is 920201201002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177660564004 + 22441538025 = 421498^2 + 149805^2 .

It is a cyclic number.

It is not a de Polignac number, because 200102102029 - 2²⁷ = 199967884301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200102101997 and 200102102015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200102102059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100051051014 + 100051051015.

It is an arithmetic number, because the mean of its divisors is an integer number (100051051015).

Almost surely, 2^200102102029 is an apocalyptic number.

It is an amenable number.

200102102029 is a deficient number, since it is larger than the sum of its proper divisors (1).

200102102029 is an equidigital number, since it uses as much as digits as its factorization.

200102102029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 200102102029 in words is "two hundred billion, one hundred two million, one hundred two thousand, twenty-nine".