11222105317 has 2 divisors, whose sum is σ = 11222105318. Its totient is φ = 11222105316.

The previous prime is 11222105309. The next prime is 11222105351. The reversal of 11222105317 is 71350122211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10296363841 + 925741476 = 101471^2 + 30426^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222105317 - 2³ = 11222105309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222105291 and 11222105300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222105357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611052658 + 5611052659.

It is an arithmetic number, because the mean of its divisors is an integer number (5611052659).

Almost surely, 2^11222105317 is an apocalyptic number.

It is an amenable number.

11222105317 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222105317 is an equidigital number, since it uses as much as digits as its factorization.

11222105317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 11222105317 its reverse (71350122211), we get a palindrome (82572227528).

The spelling of 11222105317 in words is "eleven billion, two hundred twenty-two million, one hundred five thousand, three hundred seventeen".