2222110012091 has 2 divisors, whose sum is σ = 2222110012092. Its totient is φ = 2222110012090.

The previous prime is 2222110012081. The next prime is 2222110012141. The reversal of 2222110012091 is 1902100112222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222110012091 - 2⁶ = 2222110012027 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222110012021) 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, 1111055006045 + 1111055006046.

It is an arithmetic number, because the mean of its divisors is an integer number (1111055006046).

Almost surely, 2^{2222110012091} is an apocalyptic number.

2222110012091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222110012091 is an equidigital number, since it uses as much as digits as its factorization.

2222110012091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 2222110012091 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, twelve thousand, ninety-one".