11101102211020 has 96 divisors (see below), whose sum is σ = 23602000907520. Its totient is φ = 4385666799360.

The previous prime is 11101102210969. The next prime is 11101102211039. The reversal of 11101102211020 is 2011220110111.

It is a happy number.

11101102211020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 469796566 + ... + 469820194.

It is an arithmetic number, because the mean of its divisors is an integer number (245854176120).

Almost surely, 2^{11101102211020} is an apocalyptic number.

11101102211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101102211020 is an abundant number, since it is smaller than the sum of its proper divisors (12500898696500).

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

11101102211020 is a wasteful number, since it uses less digits than its factorization.

11101102211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24695 (or 24693 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11101102211020 its reverse (2011220110111), we get a palindrome (13112322321131).

The spelling of 11101102211020 in words is "eleven trillion, one hundred one billion, one hundred two million, two hundred eleven thousand, twenty".