422200 has 24 divisors (see below), whose sum is σ = 982080. Its totient is φ = 168800.

The previous prime is 422183. The next prime is 422203. The reversal of 422200 is 2224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 856 + ... + 1255.

It is an arithmetic number, because the mean of its divisors is an integer number (40920).

2⁴²²²⁰⁰ is an apocalyptic number.

422200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422200 is an abundant number, since it is smaller than the sum of its proper divisors (559880).

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

422200 is a wasteful number, since it uses less digits than its factorization.

422200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 422200 is about 649.7691897897. The cubic root of 422200 is about 75.0192543158.

Adding to 422200 its reverse (2224), we get a palindrome (424424).

The spelling of 422200 in words is "four hundred twenty-two thousand, two hundred", and thus it is an iban number.