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201102110122212 = 2232133113861463339
BaseRepresentation
bin101101101110011010111011…
…110101100110000011100100
3222101001011200211021010210200
4231232122323311212003210
5202324324110142402322
61551413011202150500
760234101521635045
oct5556327365460344
9871034624233720
10201102110122212
1159093a204963a2
121a67ab29952430
138829b0328a380
1437935734508cc
15183b1d9e068ac
hexb6e6bbd660e4

201102110122212 has 72 divisors (see below), whose sum is σ = 565104137445120. Its totient is φ = 59881521620160.

The previous prime is 201102110122187. The next prime is 201102110122229. The reversal of 201102110122212 is 212221011201102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6930717162 + ... + 6930746177.

Almost surely, 2201102110122212 is an apocalyptic number.

It is an amenable number.

201102110122212 is an abundant number, since it is smaller than the sum of its proper divisors (364002027322908).

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

201102110122212 is a wasteful number, since it uses less digits than its factorization.

201102110122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13861463393 (or 13861463388 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 201102110122212 its reverse (212221011201102), we get a palindrome (413323121323314).

The spelling of 201102110122212 in words is "two hundred one trillion, one hundred two billion, one hundred ten million, one hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 13 18 26 31 36 39 52 62 78 93 117 124 156 186 234 279 372 403 468 558 806 1116 1209 1612 2418 3627 4836 7254 14508 13861463339 27722926678 41584390017 55445853356 83168780034 124753170051 166337560068 180199023407 249506340102 360398046814 429705363509 499012680204 540597070221 720796093628 859410727018 1081194140442 1289116090527 1621791210663 1718821454036 2162388280884 2578232181054 3243582421326 3867348271581 5156464362108 5586169725617 6487164842652 7734696543162 11172339451234 15469393086324 16758509176851 22344678902468 33517018353702 50275527530553 67034036707404 100551055061106 201102110122212