2201111100193 has 2 divisors, whose sum is σ = 2201111100194. Its totient is φ = 2201111100192.

The previous prime is 2201111100169. The next prime is 2201111100233. The reversal of 2201111100193 is 3910011111022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1671466293904 + 529644806289 = 1292852^2 + 727767^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201111100193 - 2⁴¹ = 2087844641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201111100893) 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, 1100555550096 + 1100555550097.

It is an arithmetic number, because the mean of its divisors is an integer number (1100555550097).

Almost surely, 2^{2201111100193} is an apocalyptic number.

It is an amenable number.

2201111100193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201111100193 is an equidigital number, since it uses as much as digits as its factorization.

2201111100193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 2201111100193 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred thousand, one hundred ninety-three".