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20020022422044 = 22313193114740609
BaseRepresentation
bin1001000110101010001100…
…10100110010101000011100
32121212220011210011221011120
410203111012110302220130
510111002001220001134
6110325023224050540
74134253550553111
oct443250624625034
977786153157146
1020020022422044
116419497811077
1222b4021003a50
13b22b5950c348
144d2d8d4dc908
1524ab77a80649
hex123546532a1c

20020022422044 has 48 divisors (see below), whose sum is σ = 46751453548800. Its totient is φ = 6667903120896.

The previous prime is 20020022421977. The next prime is 20020022422079. The reversal of 20020022422044 is 44022422002002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492974412 + ... + 493015020.

It is an arithmetic number, because the mean of its divisors is an integer number (973988615600).

Almost surely, 220020022422044 is an apocalyptic number.

It is an amenable number.

20020022422044 is an abundant number, since it is smaller than the sum of its proper divisors (26731431126756).

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

20020022422044 is a wasteful number, since it uses less digits than its factorization.

20020022422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73082 (or 73080 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 20020022422044 its reverse (44022422002002), we get a palindrome (64042444424046).

The spelling of 20020022422044 in words is "twenty trillion, twenty billion, twenty-two million, four hundred twenty-two thousand, forty-four".

Divisors: 1 2 3 4 6 12 1319 2638 3957 5276 7914 15828 31147 40609 62294 81218 93441 121827 124588 162436 186882 243654 373764 487308 41082893 53563271 82165786 107126542 123248679 160689813 164331572 214253084 246497358 321379626 492994716 642759252 1264848523 2529697046 3794545569 5059394092 7589091138 15178182276 1668335201837 3336670403674 5005005605511 6673340807348 10010011211022 20020022422044