201122221120099 has 2 divisors, whose sum is σ = 201122221120100. Its totient is φ = 201122221120098.

The previous prime is 201122221120013. The next prime is 201122221120153. The reversal of 201122221120099 is 990021122221102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201122221120099 - 2⁷ = 201122221119971 is a prime.

It is not a weakly prime, because it can be changed into another prime (201122221120699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100561110560049 + 100561110560050.

It is an arithmetic number, because the mean of its divisors is an integer number (100561110560050).

Almost surely, 2^{201122221120099} is an apocalyptic number.

201122221120099 is a deficient number, since it is larger than the sum of its proper divisors (1).

201122221120099 is an equidigital number, since it uses as much as digits as its factorization.

201122221120099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 201122221120099 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, ninety-nine".