11220340322 has 32 divisors (see below), whose sum is σ = 17656803840. Its totient is φ = 5340867840.

The previous prime is 11220340297. The next prime is 11220340331. The reversal of 11220340322 is 22304302211.

It is a junction number, because it is equal to n+sod(n) for n = 11220340294 and 11220340303.

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, 4190048 + ... + 4192724.

It is an arithmetic number, because the mean of its divisors is an integer number (551775120).

Almost surely, 2^11220340322 is an apocalyptic number.

11220340322 is a deficient number, since it is larger than the sum of its proper divisors (6436463518).

11220340322 is a wasteful number, since it uses less digits than its factorization.

11220340322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786.

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

Adding to 11220340322 its reverse (22304302211), we get a palindrome (33524642533).

The spelling of 11220340322 in words is "eleven billion, two hundred twenty million, three hundred forty thousand, three hundred twenty-two".