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22102020220202 = 21347137132020143
BaseRepresentation
bin1010000011010000001110…
…00100000110010100101010
32220020221011210100111222222
411001220013010012110222
510344104414134021302
6115001310010314042
74440550444054166
oct501500704062452
986227153314888
1022102020220202
11705146124129a
12258b629a28922
13c44299a615c0
14565a5a1abca6
15284dce606da2
hex141a0710652a

22102020220202 has 32 divisors (see below), whose sum is σ = 36729060221952. Its totient is φ = 9911016100224.

The previous prime is 22102020220183. The next prime is 22102020220243. The reversal of 22102020220202 is 20202202020122.

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, 65842658 + ... + 66177485.

It is an arithmetic number, because the mean of its divisors is an integer number (1147783131936).

Almost surely, 222102020220202 is an apocalyptic number.

22102020220202 is a deficient number, since it is larger than the sum of its proper divisors (14627040001750).

22102020220202 is a wasteful number, since it uses less digits than its factorization.

22102020220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132020342.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22102020220202 its reverse (20202202020122), we get a palindrome (42304222240324).

The spelling of 22102020220202 in words is "twenty-two trillion, one hundred two billion, twenty million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 13 26 47 94 137 274 611 1222 1781 3562 6439 12878 83707 167414 132020143 264040286 1716261859 3432523718 6204946721 12409893442 18086759591 36173519182 80664307373 161328614746 235127874683 470255749366 850077700777 1700155401554 11051010110101 22102020220202