11228710082 has 6 divisors (see below), whose sum is σ = 16843289913. Its totient is φ = 5614280112.

The previous prime is 11228710067. The next prime is 11228710153. The reversal of 11228710082 is 28001782211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7233332401 + 3995377681 = 85049^2 + 63209^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=74929.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 112394 + ... + 187322.

Almost surely, 2^11228710082 is an apocalyptic number.

11228710082 is a deficient number, since it is larger than the sum of its proper divisors (5614579831).

11228710082 is an frugal number, since it uses more digits than its factorization.

11228710082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149860 (or 74931 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

Multiplying 11228710082 by its sum of digits (32), we get a square (359318722624 = 599432²).

The spelling of 11228710082 in words is "eleven billion, two hundred twenty-eight million, seven hundred ten thousand, eighty-two".