10230222122257 has 2 divisors, whose sum is σ = 10230222122258. Its totient is φ = 10230222122256.

The previous prime is 10230222122179. The next prime is 10230222122261. The reversal of 10230222122257 is 75222122203201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7755339395281 + 2474882726976 = 2784841^2 + 1573176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10230222122257 is a prime.

It is not a weakly prime, because it can be changed into another prime (10230222122557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115111061128 + 5115111061129.

It is an arithmetic number, because the mean of its divisors is an integer number (5115111061129).

Almost surely, 2^{10230222122257} is an apocalyptic number.

It is an amenable number.

10230222122257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10230222122257 is an equidigital number, since it uses as much as digits as its factorization.

10230222122257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 10230222122257 its reverse (75222122203201), we get a palindrome (85452344325458).

The spelling of 10230222122257 in words is "ten trillion, two hundred thirty billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred fifty-seven".