200211073 has 2 divisors, whose sum is σ = 200211074. Its totient is φ = 200211072.

The previous prime is 200211029. The next prime is 200211079. The reversal of 200211073 is 370112002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200024449 + 186624 = 14143^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 200211073 - 2¹³ = 200202881 is a prime.

It is a super-2 number, since 2×200211073² = 80168947503622658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200211079) 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, 100105536 + 100105537.

It is an arithmetic number, because the mean of its divisors is an integer number (100105537).

Almost surely, 2^200211073 is an apocalyptic number.

It is an amenable number.

200211073 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211073 is an equidigital number, since it uses as much as digits as its factorization.

200211073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 200211073 is about 14149.5962133200. The cubic root of 200211073 is about 585.0092023779.

Adding to 200211073 its reverse (370112002), we get a palindrome (570323075).

The spelling of 200211073 in words is "two hundred million, two hundred eleven thousand, seventy-three".