11141420110220 has 48 divisors (see below), whose sum is σ = 23502370939488. Its totient is φ = 4436497881600.

The previous prime is 11141420110217. The next prime is 11141420110279. The reversal of 11141420110220 is 2201102414111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11141420110192 and 11141420110201.

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, 48012794 + ... + 48244286.

It is an arithmetic number, because the mean of its divisors is an integer number (489632727906).

Almost surely, 2^{11141420110220} is an apocalyptic number.

11141420110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141420110220 is an abundant number, since it is smaller than the sum of its proper divisors (12360950829268).

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

11141420110220 is a wasteful number, since it uses less digits than its factorization.

11141420110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242330 (or 242328 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11141420110220 its reverse (2201102414111), we get a palindrome (13342522524331).

The spelling of 11141420110220 in words is "eleven trillion, one hundred forty-one billion, four hundred twenty million, one hundred ten thousand, two hundred twenty".