11221313322 has 32 divisors (see below), whose sum is σ = 23670904320. Its totient is φ = 3536509680.

The previous prime is 11221313317. The next prime is 11221313353. The reversal of 11221313322 is 22331312211.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40504 + ... + 155187.

It is an arithmetic number, because the mean of its divisors is an integer number (739715760).

Almost surely, 2^11221313322 is an apocalyptic number.

11221313322 is an abundant number, since it is smaller than the sum of its proper divisors (12449590998).

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

11221313322 is a wasteful number, since it uses less digits than its factorization.

11221313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196218.

The product of its digits is 432, while the sum is 21.

Adding to 11221313322 its reverse (22331312211), we get a palindrome (33552625533).

The spelling of 11221313322 in words is "eleven billion, two hundred twenty-one million, three hundred thirteen thousand, three hundred twenty-two".