11024422220 has 48 divisors (see below), whose sum is σ = 26466108480. Its totient is φ = 3778731264.

The previous prime is 11024422217. The next prime is 11024422289. The reversal of 11024422220 is 2222442011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11024422192 and 11024422201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606626 + ... + 624534.

It is an arithmetic number, because the mean of its divisors is an integer number (551377260).

Almost surely, 2^11024422220 is an apocalyptic number.

11024422220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11024422220 is an abundant number, since it is smaller than the sum of its proper divisors (15441686260).

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

11024422220 is a wasteful number, since it uses less digits than its factorization.

11024422220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22322 (or 22320 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 11024422220 its reverse (2222442011), we get a palindrome (13246864231).

The spelling of 11024422220 in words is "eleven billion, twenty-four million, four hundred twenty-two thousand, two hundred twenty".