11220221404330 has 8 divisors (see below), whose sum is σ = 20196398527812. Its totient is φ = 4488088561728.

The previous prime is 11220221404321. The next prime is 11220221404409. The reversal of 11220221404330 is 3340412202211.

It can be written as a sum of positive squares in 2 ways, for example, as 11202937832241 + 17283572089 = 3347079^2 + 131467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11220221404295 and 11220221404304.

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, 561011070207 + ... + 561011070226.

Almost surely, 2^{11220221404330} is an apocalyptic number.

11220221404330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220221404330 is a deficient number, since it is larger than the sum of its proper divisors (8976177123482).

11220221404330 is a wasteful number, since it uses less digits than its factorization.

11220221404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122022140440.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11220221404330 its reverse (3340412202211), we get a palindrome (14560633606541).

The spelling of 11220221404330 in words is "eleven trillion, two hundred twenty billion, two hundred twenty-one million, four hundred four thousand, three hundred thirty".