112222110997 has 2 divisors, whose sum is σ = 112222110998. Its totient is φ = 112222110996.

The previous prime is 112222110989. The next prime is 112222111031. The reversal of 112222110997 is 799011222211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100234926801 + 11987184196 = 316599^2 + 109486^2 .

It is a cyclic number.

It is not a de Polignac number, because 112222110997 - 2³ = 112222110989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112222110947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111055498 + 56111055499.

It is an arithmetic number, because the mean of its divisors is an integer number (56111055499).

Almost surely, 2^112222110997 is an apocalyptic number.

It is an amenable number.

112222110997 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222110997 is an equidigital number, since it uses as much as digits as its factorization.

112222110997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 37.

The spelling of 112222110997 in words is "one hundred twelve billion, two hundred twenty-two million, one hundred ten thousand, nine hundred ninety-seven".