200201211999097 has 2 divisors, whose sum is σ = 200201211999098. Its totient is φ = 200201211999096.

The previous prime is 200201211999071. The next prime is 200201211999109. The reversal of 200201211999097 is 790999112102002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200121227109241 + 79984889856 = 14146421^2 + 282816^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201211999097 - 2¹⁹ = 200201211474809 is a prime.

It is a super-2 number, since 2×200201211999097² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200201211999037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100605999548 + 100100605999549.

It is an arithmetic number, because the mean of its divisors is an integer number (100100605999549).

Almost surely, 2^{200201211999097} is an apocalyptic number.

It is an amenable number.

200201211999097 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201211999097 is an equidigital number, since it uses as much as digits as its factorization.

200201211999097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 52.

The spelling of 200201211999097 in words is "two hundred trillion, two hundred one billion, two hundred eleven million, nine hundred ninety-nine thousand, ninety-seven".