11020288 has 24 divisors (see below), whose sum is σ = 22039290. Its totient is φ = 5509120.

The previous prime is 11020277. The next prime is 11020291. The reversal of 11020288 is 88202011.

It can be written as a sum of positive squares in only one way, i.e., 10036224 + 984064 = 3168^2 + 992^2 .

It is a zygodrome in base 4.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643 + ... + 4738.

Almost surely, 2^11020288 is an apocalyptic number.

It is an amenable number.

11020288 is a deficient number, since it is larger than the sum of its proper divisors (11019002).

11020288 is an frugal number, since it uses more digits than its factorization.

11020288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403 (or 5383 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 11020288 is about 3319.6819124729. The cubic root of 11020288 is about 222.5346526847.

Adding to 11020288 its reverse (88202011), we get a palindrome (99222299).

The spelling of 11020288 in words is "eleven million, twenty thousand, two hundred eighty-eight".