11120101222020 has 96 divisors (see below), whose sum is σ = 35636424864768. Its totient is φ = 2538015925632.

The previous prime is 11120101222007. The next prime is 11120101222037. The reversal of 11120101222020 is 2022210102111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19095594 + ... + 19669313.

It is an arithmetic number, because the mean of its divisors is an integer number (371212759008).

Almost surely, 2^{11120101222020} is an apocalyptic number.

11120101222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120101222020 is an abundant number, since it is smaller than the sum of its proper divisors (24516323642748).

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

11120101222020 is a wasteful number, since it uses less digits than its factorization.

11120101222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38765609 (or 38765607 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11120101222020 its reverse (2022210102111), we get a palindrome (13142311324131).

The spelling of 11120101222020 in words is "eleven trillion, one hundred twenty billion, one hundred one million, two hundred twenty-two thousand, twenty".