11222331163 has 2 divisors, whose sum is σ = 11222331164. Its totient is φ = 11222331162.

The previous prime is 11222331137. The next prime is 11222331179. The reversal of 11222331163 is 36113322211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222331163 - 2¹⁷ = 11222200091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222331103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611165581 + 5611165582.

It is an arithmetic number, because the mean of its divisors is an integer number (5611165582).

Almost surely, 2^11222331163 is an apocalyptic number.

11222331163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222331163 is an equidigital number, since it uses as much as digits as its factorization.

11222331163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

Adding to 11222331163 its reverse (36113322211), we get a palindrome (47335653374).

The spelling of 11222331163 in words is "eleven billion, two hundred twenty-two million, three hundred thirty-one thousand, one hundred sixty-three".