112222012002091 has 2 divisors, whose sum is σ = 112222012002092. Its totient is φ = 112222012002090.

The previous prime is 112222012002053. The next prime is 112222012002103. The reversal of 112222012002091 is 190200210222211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112222012002091 - 2³⁵ = 112187652263723 is a prime.

It is not a weakly prime, because it can be changed into another prime (112222012002011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111006001045 + 56111006001046.

It is an arithmetic number, because the mean of its divisors is an integer number (56111006001046).

Almost surely, 2^{112222012002091} is an apocalyptic number.

112222012002091 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222012002091 is an equidigital number, since it uses as much as digits as its factorization.

112222012002091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 112222012002091 in words is "one hundred twelve trillion, two hundred twenty-two billion, twelve million, two thousand, ninety-one".