11012200112020 has 48 divisors (see below), whose sum is σ = 24354119139840. Its totient is φ = 4171096653696.

The previous prime is 11012200111937. The next prime is 11012200112113. The reversal of 11012200112020 is 2021100221011.

11012200112020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5947087 + ... + 7575766.

It is an arithmetic number, because the mean of its divisors is an integer number (507377482080).

Almost surely, 2^{11012200112020} is an apocalyptic number.

11012200112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012200112020 is an abundant number, since it is smaller than the sum of its proper divisors (13341919027820).

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

11012200112020 is a wasteful number, since it uses less digits than its factorization.

11012200112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13525024 (or 13525022 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11012200112020 its reverse (2021100221011), we get a palindrome (13033300333031).

The spelling of 11012200112020 in words is "eleven trillion, twelve billion, two hundred million, one hundred twelve thousand, twenty".