2522200 has 24 divisors (see below), whose sum is σ = 5864580. Its totient is φ = 1008800.

The previous prime is 2522189. The next prime is 2522209. The reversal of 2522200 is 22252.

2522200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2522200² = 12722985680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522209) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6106 + ... + 6505.

2^2522200 is an apocalyptic number.

2522200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2522200 is an abundant number, since it is smaller than the sum of its proper divisors (3342380).

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

2522200 is a wasteful number, since it uses less digits than its factorization.

2522200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12627 (or 12618 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2522200 is about 1588.1435703361. The cubic root of 2522200 is about 136.1214313368.

Adding to 2522200 its reverse (22252), we get a palindrome (2544452).

The spelling of 2522200 in words is "two million, five hundred twenty-two thousand, two hundred".