11242122110220 has 96 divisors (see below), whose sum is σ = 33533888935680. Its totient is φ = 2805896782080.

The previous prime is 11242122110207. The next prime is 11242122110221. The reversal of 11242122110220 is 2201122124211.

It is not an unprimeable number, because it can be changed into a prime (11242122110221) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 59312071 + ... + 59501310.

It is an arithmetic number, because the mean of its divisors is an integer number (349311343080).

Almost surely, 2^{11242122110220} is an apocalyptic number.

11242122110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11242122110220 is an abundant number, since it is smaller than the sum of its proper divisors (22291766825460).

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

11242122110220 is a wasteful number, since it uses less digits than its factorization.

11242122110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118813495 (or 118813493 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11242122110220 its reverse (2201122124211), we get a palindrome (13443244234431).

The spelling of 11242122110220 in words is "eleven trillion, two hundred forty-two billion, one hundred twenty-two million, one hundred ten thousand, two hundred twenty".