11033422220 has 12 divisors (see below), whose sum is σ = 23170186704. Its totient is φ = 4413368880.

The previous prime is 11033422201. The next prime is 11033422247. The reversal of 11033422220 is 2222433011.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 551671111 = 11033422220 / (1 + 1 + 0 + 3 + 3 + 4 + 2 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 11033422192 and 11033422201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275835536 + ... + 275835575.

It is an arithmetic number, because the mean of its divisors is an integer number (1930848892).

Almost surely, 2^11033422220 is an apocalyptic number.

11033422220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033422220 is an abundant number, since it is smaller than the sum of its proper divisors (12136764484).

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

11033422220 is a wasteful number, since it uses less digits than its factorization.

11033422220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551671120 (or 551671118 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11033422220 its reverse (2222433011), we get a palindrome (13255855231).

The spelling of 11033422220 in words is "eleven billion, thirty-three million, four hundred twenty-two thousand, two hundred twenty".