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2212201112 = 231161412109
BaseRepresentation
bin1000001111011011…
…1000001010011000
312201011122110102112
42003312320022120
514012310413422
61003303051452
7105551253632
oct20366701230
95634573375
102212201112
11a35803490
12518a40b88
13293414054
1416db35a52
15ce32bee2
hex83db8298

2212201112 has 32 divisors (see below), whose sum is σ = 4599147600. Its totient is φ = 989059200.

The previous prime is 2212201037. The next prime is 2212201127. The reversal of 2212201112 is 2111022122.

It is a congruent number.

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, 200687 + ... + 211422.

Almost surely, 22212201112 is an apocalyptic number.

2212201112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2212201112 is an abundant number, since it is smaller than the sum of its proper divisors (2386946488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212201112 is a wasteful number, since it uses less digits than its factorization.

2212201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412187 (or 412183 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2212201112 is about 47034.0420546650. The cubic root of 2212201112 is about 1302.9913584131.

Adding to 2212201112 its reverse (2111022122), we get a palindrome (4323223234).

The spelling of 2212201112 in words is "two billion, two hundred twelve million, two hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 11 22 44 61 88 122 244 488 671 1342 2684 5368 412109 824218 1648436 3296872 4533199 9066398 18132796 25138649 36265592 50277298 100554596 201109192 276525139 553050278 1106100556 2212201112