11122322265 has 12 divisors (see below), whose sum is σ = 19278692004. Its totient is φ = 5931905184.

The previous prime is 11122322249. The next prime is 11122322311. The reversal of 11122322265 is 56222322111.

It can be written as a sum of positive squares in 2 ways, for example, as 7815267216 + 3307055049 = 88404^2 + 57507^2 .

It is not a de Polignac number, because 11122322265 - 2⁴ = 11122322249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123581314 + ... + 123581403.

It is an arithmetic number, because the mean of its divisors is an integer number (1606557667).

Almost surely, 2^11122322265 is an apocalyptic number.

11122322265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11122322265 is a deficient number, since it is larger than the sum of its proper divisors (8156369739).

11122322265 is a wasteful number, since it uses less digits than its factorization.

11122322265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247162728 (or 247162725 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 11122322265 its reverse (56222322111), we get a palindrome (67344644376).

The spelling of 11122322265 in words is "eleven billion, one hundred twenty-two million, three hundred twenty-two thousand, two hundred sixty-five".