475222 has 8 divisors (see below), whose sum is σ = 777672. Its totient is φ = 216000.

The previous prime is 475219. The next prime is 475229. The reversal of 475222 is 222574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 21601 = 475222 / (4 + 7 + 5 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 475193 and 475202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10779 + ... + 10822.

It is an arithmetic number, because the mean of its divisors is an integer number (97209).

2⁴⁷⁵²²² is an apocalyptic number.

475222 is a deficient number, since it is larger than the sum of its proper divisors (302450).

475222 is a wasteful number, since it uses less digits than its factorization.

475222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21614.

The product of its digits is 1120, while the sum is 22.

The square root of 475222 is about 689.3634745183. The cubic root of 475222 is about 78.0366910438.

Adding to 475222 its reverse (222574), we get a palindrome (697796).

It can be divided in two parts, 47522 and 2, that added together give a square (47524 = 218²).

The spelling of 475222 in words is "four hundred seventy-five thousand, two hundred twenty-two".