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20002202001320 = 2357116494221429
BaseRepresentation
bin1001000110001001000000…
…01001010001111110101000
32121211012011211220202121012
410203010200021101332220
510110204002203020240
6110312515034403052
74133053132514540
oct443044011217650
977735154822535
1020002202001320
116411982634240
1222b0688b90488
13b212795662b6
144d217c89a320
1524a48334ab65
hex123120251fa8

20002202001320 has 64 divisors (see below), whose sum is σ = 56110073155200. Its totient is φ = 6234452570880.

The previous prime is 20002202001281. The next prime is 20002202001373. The reversal of 20002202001320 is 2310020220002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 20002202001295 and 20002202001304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3247107635 + ... + 3247113794.

It is an arithmetic number, because the mean of its divisors is an integer number (876719893050).

Almost surely, 220002202001320 is an apocalyptic number.

20002202001320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002202001320 is an abundant number, since it is smaller than the sum of its proper divisors (36107871153880).

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

20002202001320 is a wasteful number, since it uses less digits than its factorization.

20002202001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494221458 (or 6494221454 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20002202001320 its reverse (2310020220002), we get a palindrome (22312222221322).

The spelling of 20002202001320 in words is "twenty trillion, two billion, two hundred two million, one thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 6494221429 12988442858 25976885716 32471107145 45459550003 51953771432 64942214290 71436435719 90919100006 129884428580 142872871438 181838200012 227297750015 259768857160 285745742876 357182178595 363676400024 454595500030 500055050033 571491485752 714364357190 909191000060 1000110100066 1428728714380 1818382000120 2000220200132 2500275250165 2857457428760 4000440400264 5000550500330 10001101000660 20002202001320