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201102021120220 = 2251131108707271253
BaseRepresentation
bin101101101110011010110110…
…100010000101000011011100
3222101001011110121210101000121
4231232122312202011003130
5202324323414401321340
61551412554302404324
760234066361300033
oct5556326642050334
9871034417711017
10201102021120220
1159093985226930
121a67ab03b906a4
138829aba9c777c
1437935656c371a
15183b1d21c594a
hexb6e6b68850dc

201102021120220 has 96 divisors (see below), whose sum is σ = 475574074730496. Its totient is φ = 70768127788800.

The previous prime is 201102021120181. The next prime is 201102021120233. The reversal of 201102021120220 is 22021120201102.

It is a happy number.

201102021120220 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 = 201102021120194 and 201102021120203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741246114 + ... + 741517366.

It is an arithmetic number, because the mean of its divisors is an integer number (4953896611776).

Almost surely, 2201102021120220 is an apocalyptic number.

201102021120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201102021120220 is an abundant number, since it is smaller than the sum of its proper divisors (274472053610276).

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

201102021120220 is a wasteful number, since it uses less digits than its factorization.

201102021120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380011 (or 380009 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201102021120220 its reverse (22021120201102), we get a palindrome (223123141321322).

The spelling of 201102021120220 in words is "two hundred one trillion, one hundred two billion, twenty-one million, one hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 31 44 55 62 110 124 155 220 310 341 620 682 1364 1705 3410 6820 108707 217414 271253 434828 542506 543535 1085012 1087070 1195777 1356265 2174140 2391554 2712530 2983783 3369917 4783108 5425060 5967566 5978885 6739834 8408843 11935132 11957770 13479668 14918915 16817686 16849585 23915540 29837830 33635372 33699170 37069087 42044215 59675660 67398340 74138174 84088430 92497273 148276348 168176860 184994546 185345435 369989092 370690870 462486365 741381740 924972730 1849945460 29487099871 58974199742 117948399484 147435499355 294870998710 324358098581 589741997420 648716197162 914100096001 1297432394324 1621790492905 1828200192002 3243580985810 3656400384004 4570500480005 6487161971620 9141000960010 10055101056011 18282001920020 20110202112022 40220404224044 50275505280055 100551010560110 201102021120220