Search a number
-
+
4211222 = 22105611
BaseRepresentation
bin10000000100001000010110
321220221201012
4100010020112
52034224342
6230132222
750536421
oct20041026
97827635
104211222
112416a54
1214b1072
13b45a62
147b89b8
15582b82
hex404216

4211222 has 4 divisors (see below), whose sum is σ = 6316836. Its totient is φ = 2105610.

The previous prime is 4211219. The next prime is 4211267. The reversal of 4211222 is 2221124.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 4 + 24 + 1 + 1 + 29 + 214 + 222 .

It is a junction number, because it is equal to n+sod(n) for n = 4211197 and 4211206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052804 + ... + 1052807.

It is an arithmetic number, because the mean of its divisors is an integer number (1579209).

Almost surely, 24211222 is an apocalyptic number.

4211222 is a deficient number, since it is larger than the sum of its proper divisors (2105614).

4211222 is a wasteful number, since it uses less digits than its factorization.

4211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105613.

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

The square root of 4211222 is about 2052.1262144420. The cubic root of 4211222 is about 161.4864343994.

Adding to 4211222 its reverse (2221124), we get a palindrome (6432346).

It can be divided in two parts, 421122 and 2, that added together give a palindrome (421124).

The spelling of 4211222 in words is "four million, two hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 2105611 4211222