220103180 has 48 divisors (see below), whose sum is σ = 505280160. Its totient is φ = 79872000.

The previous prime is 220103179. The next prime is 220103203. The reversal of 220103180 is 81301022.

It is a super-2 number, since 2×220103180² = 96890819692224800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168530 + ... + 169830.

It is an arithmetic number, because the mean of its divisors is an integer number (10526670).

Almost surely, 2^220103180 is an apocalyptic number.

220103180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220103180 is an abundant number, since it is smaller than the sum of its proper divisors (285176980).

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

220103180 is a wasteful number, since it uses less digits than its factorization.

220103180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2088 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 220103180 is about 14835.8747635588. The cubic root of 220103180 is about 603.7754344041.

The spelling of 220103180 in words is "two hundred twenty million, one hundred three thousand, one hundred eighty".