200221008002969 has 2 divisors, whose sum is σ = 200221008002970. Its totient is φ = 200221008002968.

The previous prime is 200221008002963. The next prime is 200221008003001. The reversal of 200221008002969 is 969200800122002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149656393628569 + 50564614374400 = 12233413^2 + 7110880^2 .

It is a cyclic number.

It is not a de Polignac number, because 200221008002969 - 2²⁰ = 200221006954393 is a prime.

It is a super-2 number, since 2×200221008002969² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (200221008002963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110504001484 + 100110504001485.

It is an arithmetic number, because the mean of its divisors is an integer number (100110504001485).

Almost surely, 2^{200221008002969} is an apocalyptic number.

It is an amenable number.

200221008002969 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221008002969 is an equidigital number, since it uses as much as digits as its factorization.

200221008002969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 200221008002969 in words is "two hundred trillion, two hundred twenty-one billion, eight million, two thousand, nine hundred sixty-nine".