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22130033012 = 2244471244099
BaseRepresentation
bin10100100111000011…
…011000000101110100
32010010021120011020022
4110213003120011310
5330310242024022
614055535224312
71412255114453
oct244703300564
963107504208
1022130033012
11942691038a
124357378098
132118a7c7b9
1410dd14cb9a
15897c66c42
hex5270d8174

22130033012 has 12 divisors (see below), whose sum is σ = 38736297600. Its totient is φ = 11062519416.

The previous prime is 22130032993. The next prime is 22130033063. The reversal of 22130033012 is 21033003122.

It is a super-2 number, since 2×221300330122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604262 + ... + 639837.

It is an arithmetic number, because the mean of its divisors is an integer number (3228024800).

Almost surely, 222130033012 is an apocalyptic number.

It is an amenable number.

22130033012 is a deficient number, since it is larger than the sum of its proper divisors (16606264588).

22130033012 is a wasteful number, since it uses less digits than its factorization.

22130033012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248550 (or 1248548 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22130033012 its reverse (21033003122), we get a palindrome (43163036134).

The spelling of 22130033012 in words is "twenty-two billion, one hundred thirty million, thirty-three thousand, twelve".

Divisors: 1 2 4 4447 8894 17788 1244099 2488198 4976396 5532508253 11065016506 22130033012