11024220 has 48 divisors (see below), whose sum is σ = 31868928. Its totient is φ = 2844480.

The previous prime is 11024207. The next prime is 11024227. The reversal of 11024220 is 2242011.

11024220 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11024196 and 11024205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11024227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (663936).

Almost surely, 2^11024220 is an apocalyptic number.

11024220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11024220 is an abundant number, since it is smaller than the sum of its proper divisors (20844708).

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

11024220 is a wasteful number, since it uses less digits than its factorization.

11024220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970 (or 5968 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 11024220 is about 3320.2740850719. The cubic root of 11024220 is about 222.5611160648.

Adding to 11024220 its reverse (2242011), we get a palindrome (13266231).

The spelling of 11024220 in words is "eleven million, twenty-four thousand, two hundred twenty".