11220112264 has 32 divisors (see below), whose sum is σ = 22253137920. Its totient is φ = 5292625536.

The previous prime is 11220112261. The next prime is 11220112291. The reversal of 11220112264 is 46221102211.

It is not an unprimeable number, because it can be changed into a prime (11220112261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404232 + ... + 431095.

It is an arithmetic number, because the mean of its divisors is an integer number (695410560).

Almost surely, 2^11220112264 is an apocalyptic number.

It is an amenable number.

11220112264 is a deficient number, since it is larger than the sum of its proper divisors (11033025656).

11220112264 is a wasteful number, since it uses less digits than its factorization.

11220112264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835429 (or 835425 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11220112264 its reverse (46221102211), we get a palindrome (57441214475).

The spelling of 11220112264 in words is "eleven billion, two hundred twenty million, one hundred twelve thousand, two hundred sixty-four".