2088288220 has 48 divisors (see below), whose sum is σ = 4590831168. Its totient is φ = 796421120.

The previous prime is 2088288203. The next prime is 2088288283. The reversal of 2088288220 is 228828802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138660 + ... + 152980.

It is an arithmetic number, because the mean of its divisors is an integer number (95642316).

Almost surely, 2^2088288220 is an apocalyptic number.

2088288220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2088288220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2295415584).

2088288220 is an abundant number, since it is smaller than the sum of its proper divisors (2502542948).

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

2088288220 is a wasteful number, since it uses less digits than its factorization.

2088288220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14670 (or 14668 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 2088288220 is about 45697.7922880307. The cubic root of 2088288220 is about 1278.1941127056.

The spelling of 2088288220 in words is "two billion, eighty-eight million, two hundred eighty-eight thousand, two hundred twenty".