2255163223211 has 2 divisors, whose sum is σ = 2255163223212. Its totient is φ = 2255163223210.

The previous prime is 2255163223147. The next prime is 2255163223223. The reversal of 2255163223211 is 1123223615522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2255163223211 - 2⁶ = 2255163223147 is a prime.

It is a super-2 number, since 2×2255163223211² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2255163213211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127581611605 + 1127581611606.

It is an arithmetic number, because the mean of its divisors is an integer number (1127581611606).

Almost surely, 2^{2255163223211} is an apocalyptic number.

2255163223211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255163223211 is an equidigital number, since it uses as much as digits as its factorization.

2255163223211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

Adding to 2255163223211 its reverse (1123223615522), we get a palindrome (3378386838733).

The spelling of 2255163223211 in words is "two trillion, two hundred fifty-five billion, one hundred sixty-three million, two hundred twenty-three thousand, two hundred eleven".