201122210022211 has 2 divisors, whose sum is σ = 201122210022212. Its totient is φ = 201122210022210.

The previous prime is 201122210022121. The next prime is 201122210022233. The reversal of 201122210022211 is 112220012221102.

Together with previous prime (201122210022121) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201122210022211 - 2¹¹ = 201122210020163 is a prime.

It is a super-2 number, since 2×201122210022211² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201122210022011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100561105011105 + 100561105011106.

It is an arithmetic number, because the mean of its divisors is an integer number (100561105011106).

Almost surely, 2^{201122210022211} is an apocalyptic number.

201122210022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201122210022211 is an equidigital number, since it uses as much as digits as its factorization.

201122210022211 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 201122210022211 its reverse (112220012221102), we get a palindrome (313342222243313).

The spelling of 201122210022211 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred ten million, twenty-two thousand, two hundred eleven".