201120022122211 has 2 divisors, whose sum is σ = 201120022122212. Its totient is φ = 201120022122210.

The previous prime is 201120022122191. The next prime is 201120022122233. The reversal of 201120022122211 is 112221220021102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201120022122211 - 2⁷ = 201120022122083 is a prime.

It is not a weakly prime, because it can be changed into another prime (201120022122311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560011061105 + 100560011061106.

It is an arithmetic number, because the mean of its divisors is an integer number (100560011061106).

Almost surely, 2^{201120022122211} is an apocalyptic number.

201120022122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201120022122211 is an equidigital number, since it uses as much as digits as its factorization.

201120022122211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201120022122211 its reverse (112221220021102), we get a palindrome (313341242143313).

The spelling of 201120022122211 in words is "two hundred one trillion, one hundred twenty billion, twenty-two million, one hundred twenty-two thousand, two hundred eleven".