112210222110257 has 2 divisors, whose sum is σ = 112210222110258. Its totient is φ = 112210222110256.

The previous prime is 112210222110209. The next prime is 112210222110263. The reversal of 112210222110257 is 752011222012211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70491489438241 + 41718732672016 = 8395921^2 + 6459004^2 .

It is a cyclic number.

It is not a de Polignac number, because 112210222110257 - 2⁶ = 112210222110193 is a prime.

It is a super-2 number, since 2×112210222110257² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112210222110157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105111055128 + 56105111055129.

It is an arithmetic number, because the mean of its divisors is an integer number (56105111055129).

Almost surely, 2^{112210222110257} is an apocalyptic number.

It is an amenable number.

112210222110257 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210222110257 is an equidigital number, since it uses as much as digits as its factorization.

112210222110257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 29.

Adding to 112210222110257 its reverse (752011222012211), we get a palindrome (864221444122468).

The spelling of 112210222110257 in words is "one hundred twelve trillion, two hundred ten billion, two hundred twenty-two million, one hundred ten thousand, two hundred fifty-seven".