2088220 has 24 divisors (see below), whose sum is σ = 4413024. Its totient is φ = 830016.

The previous prime is 2088217. The next prime is 2088221. The reversal of 2088220 is 228802.

It is a junction number, because it is equal to n+sod(n) for n = 2088191 and 2088200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5062 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (183876).

2^2088220 is an apocalyptic number.

2088220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2088220 is an abundant number, since it is smaller than the sum of its proper divisors (2324804).

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

2088220 is a wasteful number, since it uses less digits than its factorization.

2088220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 2088220 is about 1445.0674724732. The cubic root of 2088220 is about 127.8180193913.

It can be divided in two parts, 20882 and 20, that added together give a palindrome (20902).

The spelling of 2088220 in words is "two million, eighty-eight thousand, two hundred twenty".