201000201222011 has 2 divisors, whose sum is σ = 201000201222012. Its totient is φ = 201000201222010.

The previous prime is 201000201221993. The next prime is 201000201222017. The reversal of 201000201222011 is 110222102000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201000201222011 - 2⁶ = 201000201221947 is a prime.

It is not a weakly prime, because it can be changed into another prime (201000201222017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500100611005 + 100500100611006.

It is an arithmetic number, because the mean of its divisors is an integer number (100500100611006).

Almost surely, 2^{201000201222011} is an apocalyptic number.

201000201222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

201000201222011 is an equidigital number, since it uses as much as digits as its factorization.

201000201222011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201000201222011 its reverse (110222102000102), we get a palindrome (311222303222113).

The spelling of 201000201222011 in words is "two hundred one trillion, two hundred one million, two hundred twenty-two thousand, eleven".