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201020120002212 = 22373764678288289
BaseRepresentation
bin101101101101001110100100…
…110110000110111010100100
3222100202100001210101111101120
4231231032210312012322210
5202322003201210032322
61551311211313253540
760225136653261240
oct5555164466067244
9870670053344346
10201020120002212
1159062177180745
121a6670675642b0
138822167a5a274
14378d5d626d420
151838edbd77a5c
hexb6d3a4d86ea4

201020120002212 has 48 divisors (see below), whose sum is σ = 550541589924480. Its totient is φ = 55882041080832.

The previous prime is 201020120002189. The next prime is 201020120002241. The reversal of 201020120002212 is 212200021020102.

It is a super-3 number, since 3×2010201200022123 (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201020120002191 and 201020120002200.

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, 32339141037 + ... + 32339147252.

It is an arithmetic number, because the mean of its divisors is an integer number (11469616456760).

Almost surely, 2201020120002212 is an apocalyptic number.

It is an amenable number.

201020120002212 is an abundant number, since it is smaller than the sum of its proper divisors (349521469922268).

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

201020120002212 is a wasteful number, since it uses less digits than its factorization.

201020120002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64678288340 (or 64678288338 counting only the distinct ones).

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

Adding to 201020120002212 its reverse (212200021020102), we get a palindrome (413220141022314).

The spelling of 201020120002212 in words is "two hundred one trillion, twenty billion, one hundred twenty million, two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 259 444 518 777 1036 1554 3108 64678288289 129356576578 194034864867 258713153156 388069729734 452748018023 776139459468 905496036046 1358244054069 1810992072092 2393096666693 2716488108138 4786193333386 5432976216276 7179290000079 9572386666772 14358580000158 16751676666851 28717160000316 33503353333702 50255030000553 67006706667404 100510060001106 201020120002212