200210022010081 has 2 divisors, whose sum is σ = 200210022010082. Its totient is φ = 200210022010080.

The previous prime is 200210022010069. The next prime is 200210022010133. The reversal of 200210022010081 is 180010220012002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197674714179856 + 2535307830225 = 14059684^2 + 1592265^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210022010081 - 2¹¹ = 200210022008033 is a prime.

It is a super-2 number, since 2×200210022010081² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200210022010001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105011005040 + 100105011005041.

It is an arithmetic number, because the mean of its divisors is an integer number (100105011005041).

Almost surely, 2^{200210022010081} is an apocalyptic number.

It is an amenable number.

200210022010081 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210022010081 is an equidigital number, since it uses as much as digits as its factorization.

200210022010081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200210022010081 its reverse (180010220012002), we get a palindrome (380220242022083).

The spelling of 200210022010081 in words is "two hundred trillion, two hundred ten billion, twenty-two million, ten thousand, eighty-one".