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20222101220200 = 23521149118720701
BaseRepresentation
bin1001001100100010100110…
…01010001110101101101000
32122121012210000002111122021
410212101103022032231220
510122304330403021300
6111001523254034224
74154666343161125
oct446212312165550
978535700074567
1020222101220200
116497165a4a080
122327218948974
13b38c22404ba9
144dca7d70b74c
1525105377ed1a
hex12645328eb68

20222101220200 has 96 divisors (see below), whose sum is σ = 51395066442720. Its totient is φ = 7338514400000.

The previous prime is 20222101220137. The next prime is 20222101220239. The reversal of 20222101220200 is 202210122202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8280151 + ... + 10440550.

It is an arithmetic number, because the mean of its divisors is an integer number (535365275445).

Almost surely, 220222101220200 is an apocalyptic number.

20222101220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222101220200 is an abundant number, since it is smaller than the sum of its proper divisors (31172965222520).

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

20222101220200 is a wasteful number, since it uses less digits than its factorization.

20222101220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18721219 (or 18721210 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20222101220200 its reverse (202210122202), we get a palindrome (20424311342402).

The spelling of 20222101220200 in words is "twenty trillion, two hundred twenty-two billion, one hundred one million, two hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 491 550 982 1100 1964 2200 2455 3928 4910 5401 9820 10802 12275 19640 21604 24550 27005 43208 49100 54010 98200 108020 135025 216040 270050 540100 1080200 18720701 37441402 74882804 93603505 149765608 187207010 205927711 374414020 411855422 468017525 748828040 823710844 936035050 1029638555 1647421688 1872070100 2059277110 3744140200 4118554220 5148192775 8237108440 9191864191 10296385550 18383728382 20592771100 36767456764 41185542200 45959320955 73534913528 91918641910 101110506101 183837283820 202221012202 229796604775 367674567640 404442024404 459593209550 505552530505 808884048808 919186419100 1011105061010 1838372838200 2022210122020 2527762652525 4044420244040 5055525305050 10111050610100 20222101220200