112222022101177 has 2 divisors, whose sum is σ = 112222022101178. Its totient is φ = 112222022101176.

The previous prime is 112222022101157. The next prime is 112222022101229. The reversal of 112222022101177 is 771101220222211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57235110721321 + 54986911379856 = 7565389^2 + 7415316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112222022101177 is a prime.

It is not a weakly prime, because it can be changed into another prime (112222022101157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111011050588 + 56111011050589.

It is an arithmetic number, because the mean of its divisors is an integer number (56111011050589).

Almost surely, 2^{112222022101177} is an apocalyptic number.

It is an amenable number.

112222022101177 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222022101177 is an equidigital number, since it uses as much as digits as its factorization.

112222022101177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 31.

Adding to 112222022101177 its reverse (771101220222211), we get a palindrome (883323242323388).

The spelling of 112222022101177 in words is "one hundred twelve trillion, two hundred twenty-two billion, twenty-two million, one hundred one thousand, one hundred seventy-seven".