11020272 has 20 divisors (see below), whose sum is σ = 28469160. Its totient is φ = 3673408.

The previous prime is 11020271. The next prime is 11020277. The reversal of 11020272 is 27202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114747 + ... + 114842.

It is an arithmetic number, because the mean of its divisors is an integer number (1423458).

Almost surely, 2^11020272 is an apocalyptic number.

11020272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020272 is an abundant number, since it is smaller than the sum of its proper divisors (17448888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020272 is a wasteful number, since it uses less digits than its factorization.

11020272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229600 (or 229594 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 11020272 is about 3319.6795026026. The cubic root of 11020272 is about 222.5345449877.

Adding to 11020272 its reverse (27202011), we get a palindrome (38222283).

The spelling of 11020272 in words is "eleven million, twenty thousand, two hundred seventy-two".