110221100307193 has 2 divisors, whose sum is σ = 110221100307194. Its totient is φ = 110221100307192.

The previous prime is 110221100307179. The next prime is 110221100307211. The reversal of 110221100307193 is 391703001122011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86358139096464 + 23862961210729 = 9292908^2 + 4884973^2 .

It is a cyclic number.

It is not a de Polignac number, because 110221100307193 - 2¹³ = 110221100299001 is a prime.

It is not a weakly prime, because it can be changed into another prime (110221100302193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110550153596 + 55110550153597.

It is an arithmetic number, because the mean of its divisors is an integer number (55110550153597).

Almost surely, 2^{110221100307193} is an apocalyptic number.

It is an amenable number.

110221100307193 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221100307193 is an equidigital number, since it uses as much as digits as its factorization.

110221100307193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The spelling of 110221100307193 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred million, three hundred seven thousand, one hundred ninety-three".