11120221322140 has 192 divisors, whose sum is σ = 28377012787200. Its totient is φ = 3578906225664.

The previous prime is 11120221322101. The next prime is 11120221322167. The reversal of 11120221322140 is 4122312202111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198112119 + ... + 198168241.

It is an arithmetic number, because the mean of its divisors is an integer number (147796941600).

Almost surely, 2^{11120221322140} is an apocalyptic number.

11120221322140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120221322140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14188506393600).

11120221322140 is an abundant number, since it is smaller than the sum of its proper divisors (17256791465060).

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

11120221322140 is a wasteful number, since it uses less digits than its factorization.

11120221322140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57524 (or 57522 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11120221322140 its reverse (4122312202111), we get a palindrome (15242533524251).

The spelling of 11120221322140 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-one million, three hundred twenty-two thousand, one hundred forty".