200221102101011 has 2 divisors, whose sum is σ = 200221102101012. Its totient is φ = 200221102101010.

The previous prime is 200221102100959. The next prime is 200221102101061. The reversal of 200221102101011 is 110101201122002.

200221102101011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200221102101011 - 2¹⁸ = 200221101838867 is a prime.

It is not a weakly prime, because it can be changed into another prime (200221102101061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110551050505 + 100110551050506.

It is an arithmetic number, because the mean of its divisors is an integer number (100110551050506).

Almost surely, 2^{200221102101011} is an apocalyptic number.

200221102101011 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221102101011 is an equidigital number, since it uses as much as digits as its factorization.

200221102101011 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 200221102101011 its reverse (110101201122002), we get a palindrome (310322303223013).

The spelling of 200221102101011 in words is "two hundred trillion, two hundred twenty-one billion, one hundred two million, one hundred one thousand, eleven".