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222130010 = 25109203789
BaseRepresentation
bin11010011110101…
…10111101011010
3120110222101002102
431033112331122
5423331130020
634013003402
75335034234
oct1517267532
9513871072
10222130010
11104428623
1262483562
133703509b
1421703254
151477b475
hexd3d6f5a

222130010 has 16 divisors (see below), whose sum is σ = 403504200. Its totient is φ = 88036416.

The previous prime is 222130009. The next prime is 222130031. The reversal of 222130010 is 10031222.

It is a happy number.

222130010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 146143921 + 75986089 = 12089^2 + 8717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222129973 and 222130000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100805 + ... + 102984.

Almost surely, 2222130010 is an apocalyptic number.

222130010 is a deficient number, since it is larger than the sum of its proper divisors (181374190).

222130010 is a wasteful number, since it uses less digits than its factorization.

222130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203905.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 222130010 is about 14904.0266371206. The cubic root of 222130010 is about 605.6230723224.

Adding to 222130010 its reverse (10031222), we get a palindrome (232161232).

The spelling of 222130010 in words is "two hundred twenty-two million, one hundred thirty thousand, ten".

Divisors: 1 2 5 10 109 218 545 1090 203789 407578 1018945 2037890 22213001 44426002 111065005 222130010