11110000220 has 24 divisors (see below), whose sum is σ = 25452001008. Its totient is φ = 4040000000.

The previous prime is 11110000219. The next prime is 11110000243. The reversal of 11110000220 is 2200001111.

It is a junction number, because it is equal to n+sod(n) for n = 11110000198 and 11110000207.

It is a congruent number.

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, 25249781 + ... + 25250220.

It is an arithmetic number, because the mean of its divisors is an integer number (1060500042).

Almost surely, 2^11110000220 is an apocalyptic number.

11110000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110000220 is an abundant number, since it is smaller than the sum of its proper divisors (14342000788).

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

11110000220 is a wasteful number, since it uses less digits than its factorization.

11110000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50500021 (or 50500019 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11110000220 its reverse (2200001111), we get a palindrome (13310001331).

The spelling of 11110000220 in words is "eleven billion, one hundred ten million, two hundred twenty", and thus it is an aban number.