11122201110220 has 24 divisors (see below), whose sum is σ = 23397670900800. Its totient is φ = 4441061668992.

The previous prime is 11122201110197. The next prime is 11122201110263. The reversal of 11122201110220 is 2201110222111.

11122201110220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11122201110194 and 11122201110203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488661780 + ... + 488684539.

It is an arithmetic number, because the mean of its divisors is an integer number (974902954200).

Almost surely, 2^{11122201110220} is an apocalyptic number.

11122201110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122201110220 is an abundant number, since it is smaller than the sum of its proper divisors (12275469790580).

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

11122201110220 is a wasteful number, since it uses less digits than its factorization.

11122201110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977346897 (or 977346895 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11122201110220 its reverse (2201110222111), we get a palindrome (13323311332331).

The spelling of 11122201110220 in words is "eleven trillion, one hundred twenty-two billion, two hundred one million, one hundred ten thousand, two hundred twenty".