11022033220 has 24 divisors (see below), whose sum is σ = 25250476608. Its totient is φ = 4008012000.

The previous prime is 11022033203. The next prime is 11022033241. The reversal of 11022033220 is 2233022011.

It is a junction number, because it is equal to n+sod(n) for n = 11022033194 and 11022033203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25049856 + ... + 25050295.

It is an arithmetic number, because the mean of its divisors is an integer number (1052103192).

Almost surely, 2^11022033220 is an apocalyptic number.

11022033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022033220 is an abundant number, since it is smaller than the sum of its proper divisors (14228443388).

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

11022033220 is a wasteful number, since it uses less digits than its factorization.

11022033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50100171 (or 50100169 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 11022033220 its reverse (2233022011), we get a palindrome (13255055231).

The spelling of 11022033220 in words is "eleven billion, twenty-two million, thirty-three thousand, two hundred twenty".