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2212213322 = 211295365423
BaseRepresentation
bin1000001111011011…
…1011001001001010
312201011200002011202
42003312323021022
514012311311242
61003303224202
7105551334344
oct20366731112
95634602152
102212213322
11a35811680
12518a48062
13293419787
1416db3a294
15ce330932
hex83dbb24a

2212213322 has 32 divisors (see below), whose sum is σ = 3815527680. Its totient is φ = 952544320.

The previous prime is 2212213307. The next prime is 2212213361. The reversal of 2212213322 is 2233122122.

It is a happy number.

2212213322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2212213294 and 2212213303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103 + ... + 66525.

It is an arithmetic number, because the mean of its divisors is an integer number (119235240).

Almost surely, 22212213322 is an apocalyptic number.

2212213322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212213322 is a deficient number, since it is larger than the sum of its proper divisors (1603314358).

2212213322 is a wasteful number, since it uses less digits than its factorization.

2212213322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65518.

The product of its digits is 576, while the sum is 20.

The square root of 2212213322 is about 47034.1718540892. The cubic root of 2212213322 is about 1302.9937556477.

Adding to 2212213322 its reverse (2233122122), we get a palindrome (4445335444).

The spelling of 2212213322 in words is "two billion, two hundred twelve million, two hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 11 22 29 53 58 106 319 583 638 1166 1537 3074 16907 33814 65423 130846 719653 1439306 1897267 3467419 3794534 6934838 20869937 38141609 41739874 76283218 100555151 201110302 1106106661 2212213322