Search a number
-
+
222020102122112 = 2772126107280703
BaseRepresentation
bin110010011110110100010101…
…010100011110101010000000
31002010002220200122122000122102
4302132310111110132222000
5213100034132120401422
62104110343222525532
764523265050142500
oct6236642524365200
91063086618560572
10222020102122112
1164819218661028
1220a98b96b968a8
1396b65376b9298
143cb7b8a3dba00
151aa03bbae2192
hexc9ed1551ea80

222020102122112 has 96 divisors (see below), whose sum is σ = 514524756165120. Its totient is φ = 95150378835456.

The previous prime is 222020102122099. The next prime is 222020102122129. The reversal of 222020102122112 is 211221201020222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790802753 + ... + 791083455.

It is an arithmetic number, because the mean of its divisors is an integer number (5359632876720).

Almost surely, 2222020102122112 is an apocalyptic number.

It is an amenable number.

222020102122112 is an abundant number, since it is smaller than the sum of its proper divisors (292504654043008).

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

222020102122112 is a wasteful number, since it uses less digits than its factorization.

222020102122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406838 (or 406819 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222020102122112 its reverse (211221201020222), we get a palindrome (433241303142334).

The spelling of 222020102122112 in words is "two hundred twenty-two trillion, twenty billion, one hundred two million, one hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 392 448 784 896 1568 3136 6272 126107 252214 280703 504428 561406 882749 1008856 1122812 1765498 1964921 2017712 2245624 3530996 3929842 4035424 4491248 6179243 7061992 7859684 8070848 8982496 12358486 13754447 14123984 15719368 16141696 17964992 24716972 27508894 28247968 31438736 35929984 49433944 55017788 56495936 62877472 98867888 110035576 112991872 125754944 197735776 220071152 251509888 395471552 440142304 790943104 880284608 1760569216 35398613221 70797226442 141594452884 247790292547 283188905768 495580585094 566377811536 991161170188 1132755623072 1734532047829 1982322340376 2265511246144 3469064095658 3964644680752 4531022492288 6938128191316 7929289361504 13876256382632 15858578723008 27752512765264 31717157446016 55505025530528 111010051061056 222020102122112