200001229999969 has 2 divisors, whose sum is σ = 200001229999970. Its totient is φ = 200001229999968.

The previous prime is 200001229999957. The next prime is 200001230000021. The reversal of 200001229999969 is 969999922100002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196754260255744 + 3246969744225 = 14026912^2 + 1801935^2 .

It is a cyclic number.

It is not a de Polignac number, because 200001229999969 - 2¹⁷ = 200001229868897 is a prime.

It is a super-2 number, since 2×200001229999969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200001229999069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000614999984 + 100000614999985.

It is an arithmetic number, because the mean of its divisors is an integer number (100000614999985).

Almost surely, 2^{200001229999969} is an apocalyptic number.

It is an amenable number.

200001229999969 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001229999969 is an equidigital number, since it uses as much as digits as its factorization.

200001229999969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25509168, while the sum is 67.

The spelling of 200001229999969 in words is "two hundred trillion, one billion, two hundred twenty-nine million, nine hundred ninety-nine thousand, nine hundred sixty-nine".