220110321100 has 18 divisors (see below), whose sum is σ = 477639397004. Its totient is φ = 88044128400.

The previous prime is 220110321049. The next prime is 220110321113. The reversal of 220110321100 is 1123011022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1100551506 + ... + 1100551705.

Almost surely, 2^220110321100 is an apocalyptic number.

220110321100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110321100 is an abundant number, since it is smaller than the sum of its proper divisors (257529075904).

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

220110321100 is a wasteful number, since it uses less digits than its factorization.

220110321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201103225 (or 2201103218 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 220110321100 its reverse (1123011022), we get a palindrome (221233332122).

The spelling of 220110321100 in words is "two hundred twenty billion, one hundred ten million, three hundred twenty-one thousand, one hundred".