220103032110 has 64 divisors (see below), whose sum is σ = 587232737280. Its totient is φ = 52431488640.

The previous prime is 220103032103. The next prime is 220103032129. The reversal of 220103032110 is 11230301022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 220103032110.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 9090600 + ... + 9114779.

It is an arithmetic number, because the mean of its divisors is an integer number (9175511520).

Almost surely, 2^220103032110 is an apocalyptic number.

220103032110 is an abundant number, since it is smaller than the sum of its proper divisors (367129705170).

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

220103032110 is a wasteful number, since it uses less digits than its factorization.

220103032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18205433.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 220103032110 its reverse (11230301022), we get a palindrome (231333333132).

The spelling of 220103032110 in words is "two hundred twenty billion, one hundred three million, thirty-two thousand, one hundred ten".