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22102211201230 = 2522935431177481
BaseRepresentation
bin1010000011010000100100…
…11100101000100011001110
32220020221200002201100201101
411001220102130220203032
510344110312031414410
6115001340551533314
74440555253266166
oct501502234504316
986227602640641
1022102211201230
11705154a024156
12258b68198a23a
13c442ca4ab724
14565a776c35a6
15284de127dd3a
hex141a127288ce

22102211201230 has 32 divisors (see below), whose sum is σ = 39808883193408. Its totient is φ = 8835351955200.

The previous prime is 22102211201219. The next prime is 22102211201281. The reversal of 22102211201230 is 3210211220122.

It is a junction number, because it is equal to n+sod(n) for n = 22102211201198 and 22102211201207.

It is a congruent number.

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, 124444090 + ... + 124621570.

It is an arithmetic number, because the mean of its divisors is an integer number (1244027599794).

Almost surely, 222102211201230 is an apocalyptic number.

22102211201230 is a deficient number, since it is larger than the sum of its proper divisors (17706671992178).

22102211201230 is a wasteful number, since it uses less digits than its factorization.

22102211201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185212.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22102211201230 its reverse (3210211220122), we get a palindrome (25312422421352).

The spelling of 22102211201230 in words is "twenty-two trillion, one hundred two billion, two hundred eleven million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 2293 4586 5431 10862 11465 22930 27155 54310 177481 354962 887405 1774810 12453283 24906566 62266415 124532830 406963933 813927866 963899311 1927798622 2034819665 4069639330 4819496555 9638993110 2210221120123 4420442240246 11051105600615 22102211201230