11322322011220 has 24 divisors (see below), whose sum is σ = 25938410426208. Its totient is φ = 4117208004000.

The previous prime is 11322322011197. The next prime is 11322322011269. The reversal of 11322322011220 is 2211022322311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11322322011191 and 11322322011200.

It is a congruent number.

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, 25732549806 + ... + 25732550245.

It is an arithmetic number, because the mean of its divisors is an integer number (1080767101092).

Almost surely, 2^{11322322011220} is an apocalyptic number.

11322322011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11322322011220 is an abundant number, since it is smaller than the sum of its proper divisors (14616088414988).

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

11322322011220 is a wasteful number, since it uses less digits than its factorization.

11322322011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51465100071 (or 51465100069 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11322322011220 its reverse (2211022322311), we get a palindrome (13533344333531).

The spelling of 11322322011220 in words is "eleven trillion, three hundred twenty-two billion, three hundred twenty-two million, eleven thousand, two hundred twenty".