2200280 has 32 divisors (see below), whose sum is σ = 5030640. Its totient is φ = 865920.

The previous prime is 2200277. The next prime is 2200291. The reversal of 2200280 is 820022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270 + ... + 3090.

2^2200280 is an apocalyptic number.

2200280 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 2200280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515320).

2200280 is an abundant number, since it is smaller than the sum of its proper divisors (2830360).

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

2200280 is a wasteful number, since it uses less digits than its factorization.

2200280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2200280 is about 1483.3340823968. The cubic root of 2200280 is about 130.0646621118.

The spelling of 2200280 in words is "two million, two hundred thousand, two hundred eighty".