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212020110002022 = 23731226189200579
BaseRepresentation
bin110000001101010011000111…
…010101111000011101100110
31000210200220222000020010000120
4300031103013111320131212
5210242214141130031042
62030532405514422410
762441642655454530
oct6015230725703546
91023626860203016
10212020110002022
116161325081a333
121b942b01a31a06
13913c54508c63a
143a4db84360850
15197a1e2708dec
hexc0d4c7578766

212020110002022 has 96 divisors (see below), whose sum is σ = 500776115385600. Its totient is φ = 58620541170240.

The previous prime is 212020110002017. The next prime is 212020110002089. The reversal of 212020110002022 is 220200011020212.

212020110002022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212020110001992 and 212020110002010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1056940129 + ... + 1057140707.

It is an arithmetic number, because the mean of its divisors is an integer number (5216417868600).

Almost surely, 2212020110002022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212020110002022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250388057692800).

212020110002022 is an abundant number, since it is smaller than the sum of its proper divisors (288756005383578).

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

212020110002022 is a wasteful number, since it uses less digits than its factorization.

212020110002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226842 (or 226811 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212020110002022 its reverse (220200011020212), we get a palindrome (432220121022234).

The spelling of 212020110002022 in words is "two hundred twelve trillion, twenty billion, one hundred ten million, two thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 31 42 62 93 186 217 434 651 961 1302 1922 2883 5766 6727 13454 20181 26189 40362 52378 78567 157134 183323 200579 366646 401158 549969 601737 811859 1099938 1203474 1404053 1623718 2435577 2808106 4212159 4871154 5683013 6217949 8424318 11366026 12435898 17049039 18653847 25167629 34098078 37307694 43525643 50335258 75502887 87051286 130576929 151005774 176173403 192756419 261153858 352346806 385512838 528520209 578269257 1057040418 1156538514 1349294933 2698589866 4047884799 5252963431 8095769598 10505926862 15758890293 31517780586 36770744017 73541488034 110312232051 162841866361 220624464102 325683732722 488525599083 977051198166 1139893064527 2279786129054 3419679193581 5048097857191 6839358387162 10096195714382 15144293571573 30288587143146 35336685000337 70673370000674 106010055001011 212020110002022