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4421440222 = 243116993019
BaseRepresentation
bin1000001111000100…
…11101001011011110
3102102010201102202021
410013202131023132
533023342041342
62010422450354
7214365423163
oct40742351336
912363642667
104421440222
111969873531
12a348939ba
1355602bb24
142dd2da06a
151ad271567
hex10789d2de

4421440222 has 16 divisors (see below), whose sum is σ = 6653664000. Its totient is φ = 2203562520.

The previous prime is 4421440181. The next prime is 4421440229. The reversal of 4421440222 is 2220441244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421440229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463029 + ... + 1466047.

It is an arithmetic number, because the mean of its divisors is an integer number (415854000).

Almost surely, 24421440222 is an apocalyptic number.

4421440222 is a deficient number, since it is larger than the sum of its proper divisors (2232223778).

4421440222 is a wasteful number, since it uses less digits than its factorization.

4421440222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4421440222 is about 66493.9111648578. The cubic root of 4421440222 is about 1641.2998100626.

Adding to 4421440222 its reverse (2220441244), we get a palindrome (6641881466).

The spelling of 4421440222 in words is "four billion, four hundred twenty-one million, four hundred forty thousand, two hundred twenty-two".

Divisors: 1 2 431 862 1699 3019 3398 6038 732269 1301189 1464538 2602378 5129281 10258562 2210720111 4421440222