220000011100 has 36 divisors (see below), whose sum is σ = 487557481824. Its totient is φ = 86127662080.

The previous prime is 220000011071. The next prime is 220000011113. The reversal of 220000011100 is 1110000022.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23399557 + ... + 23408956.

It is an arithmetic number, because the mean of its divisors is an integer number (13543263384).

Almost surely, 2^220000011100 is an apocalyptic number.

220000011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220000011100 is an abundant number, since it is smaller than the sum of its proper divisors (267557470724).

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

220000011100 is a wasteful number, since it uses less digits than its factorization.

220000011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46808574 (or 46808567 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 220000011100 its reverse (1110000022), we get a palindrome (221110011122).

The spelling of 220000011100 in words is "two hundred twenty billion, eleven thousand, one hundred".