200321222011 has 2 divisors, whose sum is σ = 200321222012. Its totient is φ = 200321222010.

The previous prime is 200321221979. The next prime is 200321222029. The reversal of 200321222011 is 110222123002.

It is a happy number.

200321222011 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 200321222011 - 2⁵ = 200321221979 is a prime.

It is not a weakly prime, because it can be changed into another prime (200321222041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100160611005 + 100160611006.

It is an arithmetic number, because the mean of its divisors is an integer number (100160611006).

Almost surely, 2^200321222011 is an apocalyptic number.

200321222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

200321222011 is an equidigital number, since it uses as much as digits as its factorization.

200321222011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 200321222011 its reverse (110222123002), we get a palindrome (310543345013).

Subtracting from 200321222011 its reverse (110222123002), we obtain a palindrome (90099099009).

The spelling of 200321222011 in words is "two hundred billion, three hundred twenty-one million, two hundred twenty-two thousand, eleven".