222110011002091 has 2 divisors, whose sum is σ = 222110011002092. Its totient is φ = 222110011002090.

The previous prime is 222110011002037. The next prime is 222110011002149. The reversal of 222110011002091 is 190200110011222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222110011002091 - 2⁹ = 222110011001579 is a prime.

It is not a weakly prime, because it can be changed into another prime (222110011002031) 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, 111055005501045 + 111055005501046.

It is an arithmetic number, because the mean of its divisors is an integer number (111055005501046).

Almost surely, 2^{222110011002091} is an apocalyptic number.

222110011002091 is a deficient number, since it is larger than the sum of its proper divisors (1).

222110011002091 is an equidigital number, since it uses as much as digits as its factorization.

222110011002091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 222110011002091 in words is "two hundred twenty-two trillion, one hundred ten billion, eleven million, two thousand, ninety-one".