11112110202020 has 48 divisors (see below), whose sum is σ = 23352558501888. Its totient is φ = 4441582506240.

The previous prime is 11112110201971. The next prime is 11112110202023. The reversal of 11112110202020 is 2020201121111.

It is a super-3 number, since 3×11112110202020³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112110201986 and 11112110202004.

It is not an unprimeable number, because it can be changed into a prime (11112110202023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328831325 + ... + 328865115.

It is an arithmetic number, because the mean of its divisors is an integer number (486511635456).

Almost surely, 2^{11112110202020} is an apocalyptic number.

11112110202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112110202020 is an abundant number, since it is smaller than the sum of its proper divisors (12240448299868).

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

11112110202020 is a wasteful number, since it uses less digits than its factorization.

11112110202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45380 (or 45378 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11112110202020 its reverse (2020201121111), we get a palindrome (13132311323131).

The spelling of 11112110202020 in words is "eleven trillion, one hundred twelve billion, one hundred ten million, two hundred two thousand, twenty".