112221099097 has 2 divisors, whose sum is σ = 112221099098. Its totient is φ = 112221099096.

The previous prime is 112221099077. The next prime is 112221099101. The reversal of 112221099097 is 790990122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108780572761 + 3440526336 = 329819^2 + 58656^2 .

It is a cyclic number.

It is not a de Polignac number, because 112221099097 - 2³⁵ = 77861360729 is a prime.

It is not a weakly prime, because it can be changed into another prime (112221099077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110549548 + 56110549549.

It is an arithmetic number, because the mean of its divisors is an integer number (56110549549).

Almost surely, 2^112221099097 is an apocalyptic number.

It is an amenable number.

112221099097 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221099097 is an equidigital number, since it uses as much as digits as its factorization.

112221099097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 43.

The spelling of 112221099097 in words is "one hundred twelve billion, two hundred twenty-one million, ninety-nine thousand, ninety-seven".