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2222320130 = 25415420293
BaseRepresentation
bin1000010001110101…
…1110101000000010
312201212200120002222
42010131132220002
514022403221010
61004304011042
7106033260302
oct20435365002
95655616088
102222320130
11a40495008
12520300a82
13295547b34
1417120b602
15d017a355
hex8475ea02

2222320130 has 16 divisors (see below), whose sum is σ = 4097742264. Its totient is φ = 867246720.

The previous prime is 2222320127. The next prime is 2222320201. The reversal of 2222320130 is 310232222.

It can be written as a sum of positive squares in 4 ways, for example, as 541074121 + 1681246009 = 23261^2 + 41003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2222320099 and 2222320108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2709737 + ... + 2710556.

Almost surely, 22222320130 is an apocalyptic number.

2222320130 is a deficient number, since it is larger than the sum of its proper divisors (1875422134).

2222320130 is a wasteful number, since it uses less digits than its factorization.

2222320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420341.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2222320130 is about 47141.4905364690. The cubic root of 2222320130 is about 1304.9750449077.

Adding to 2222320130 its reverse (310232222), we get a palindrome (2532552352).

The spelling of 2222320130 in words is "two billion, two hundred twenty-two million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 5420293 10840586 27101465 54202930 222232013 444464026 1111160065 2222320130