200201943569 has 2 divisors, whose sum is σ = 200201943570. Its totient is φ = 200201943568.

The previous prime is 200201943527. The next prime is 200201943593. The reversal of 200201943569 is 965349102002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199509622225 + 692321344 = 446665^2 + 26312^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201943569 - 2⁸ = 200201943313 is a prime.

It is a super-2 number, since 2×200201943569² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200201949569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100971784 + 100100971785.

It is an arithmetic number, because the mean of its divisors is an integer number (100100971785).

Almost surely, 2^200201943569 is an apocalyptic number.

It is an amenable number.

200201943569 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201943569 is an equidigital number, since it uses as much as digits as its factorization.

200201943569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 200201943569 in words is "two hundred billion, two hundred one million, nine hundred forty-three thousand, five hundred sixty-nine".