11210112020020 has 24 divisors (see below), whose sum is σ = 23548986846504. Its totient is φ = 4482568311936.

The previous prime is 11210112019999. The next prime is 11210112020027. The reversal of 11210112020020 is 2002021101211.

11210112020020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 416600538916 + 10793511481104 = 645446^2 + 3285348^2 .

It is a super-2 number, since 2×11210112020020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210112020027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92218747 + ... + 92340226.

It is an arithmetic number, because the mean of its divisors is an integer number (981207785271).

Almost surely, 2^{11210112020020} is an apocalyptic number.

11210112020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210112020020 is an abundant number, since it is smaller than the sum of its proper divisors (12338874826484).

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

11210112020020 is a wasteful number, since it uses less digits than its factorization.

11210112020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184562019 (or 184562017 counting only the distinct ones).

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

Adding to 11210112020020 its reverse (2002021101211), we get a palindrome (13212133121231).

The spelling of 11210112020020 in words is "eleven trillion, two hundred ten billion, one hundred twelve million, twenty thousand, twenty".