200021200202011 has 2 divisors, whose sum is σ = 200021200202012. Its totient is φ = 200021200202010.

The previous prime is 200021200201987. The next prime is 200021200202029. The reversal of 200021200202011 is 110202002120002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200021200202011 - 2⁹ = 200021200201499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200021200201982 and 200021200202000.

It is not a weakly prime, because it can be changed into another prime (200021200202311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010600101005 + 100010600101006.

It is an arithmetic number, because the mean of its divisors is an integer number (100010600101006).

Almost surely, 2^{200021200202011} is an apocalyptic number.

200021200202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

200021200202011 is an equidigital number, since it uses as much as digits as its factorization.

200021200202011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200021200202011 its reverse (110202002120002), we get a palindrome (310223202322013).

The spelling of 200021200202011 in words is "two hundred trillion, twenty-one billion, two hundred million, two hundred two thousand, eleven".