200021211201011 has 2 divisors, whose sum is σ = 200021211201012. Its totient is φ = 200021211201010.

The previous prime is 200021211201001. The next prime is 200021211201067. The reversal of 200021211201011 is 110102112120002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200021211201011 - 2¹⁰ = 200021211199987 is a prime.

It is not a weakly prime, because it can be changed into another prime (200021211201001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010605600505 + 100010605600506.

It is an arithmetic number, because the mean of its divisors is an integer number (100010605600506).

Almost surely, 2^{200021211201011} is an apocalyptic number.

200021211201011 is a deficient number, since it is larger than the sum of its proper divisors (1).

200021211201011 is an equidigital number, since it uses as much as digits as its factorization.

200021211201011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200021211201011 its reverse (110102112120002), we get a palindrome (310123323321013).

The spelling of 200021211201011 in words is "two hundred trillion, twenty-one billion, two hundred eleven million, two hundred one thousand, eleven".