222112102000091 has 2 divisors, whose sum is σ = 222112102000092. Its totient is φ = 222112102000090.

The previous prime is 222112102000051. The next prime is 222112102000099. The reversal of 222112102000091 is 190000201211222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112102000091 is a prime.

It is not a weakly prime, because it can be changed into another prime (222112102000099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056051000045 + 111056051000046.

It is an arithmetic number, because the mean of its divisors is an integer number (111056051000046).

Almost surely, 2^{222112102000091} is an apocalyptic number.

222112102000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112102000091 is an equidigital number, since it uses as much as digits as its factorization.

222112102000091 is an evil number, because the sum of its binary digits is even.

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

The spelling of 222112102000091 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred two million, ninety-one", and thus it is an aban number.