422150 has 12 divisors (see below), whose sum is σ = 785292. Its totient is φ = 168840.

The previous prime is 422141. The next prime is 422183. The reversal of 422150 is 51224.

It is a congruent number.

It is an unprimeable number.

422150 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4172 + ... + 4271.

It is an arithmetic number, because the mean of its divisors is an integer number (65441).

2⁴²²¹⁵⁰ is an apocalyptic number.

422150 is a deficient number, since it is larger than the sum of its proper divisors (363142).

422150 is a wasteful number, since it uses less digits than its factorization.

422150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8455 (or 8450 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 422150 is about 649.7307134498. The cubic root of 422150 is about 75.0162927567.

Adding to 422150 its reverse (51224), we get a palindrome (473374).

The spelling of 422150 in words is "four hundred twenty-two thousand, one hundred fifty".