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212201012010 = 23513241854243
BaseRepresentation
bin1100010110100000101…
…0100111101100101010
3202021201122122022111010
43011220022213230222
511434041424341020
6241252300044350
721221352561411
oct3055012475452
9667648568433
10212201012010
1181aa2a370a9
12351618336b6
131701a003800
14a3b06a6478
1557be69dde0
hex31682a7b2a

212201012010 has 48 divisors (see below), whose sum is σ = 551471518944. Its totient is φ = 52234094016.

The previous prime is 212201011993. The next prime is 212201012029. The reversal of 212201012010 is 10210102212.

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, 20922052 + ... + 20932191.

It is an arithmetic number, because the mean of its divisors is an integer number (11488989978).

Almost surely, 2212201012010 is an apocalyptic number.

212201012010 is an abundant number, since it is smaller than the sum of its proper divisors (339270506934).

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

212201012010 is a wasteful number, since it uses less digits than its factorization.

212201012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41854279 (or 41854266 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212201012010 its reverse (10210102212), we get a palindrome (222411114222).

The spelling of 212201012010 in words is "two hundred twelve billion, two hundred one million, twelve thousand, ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 169 195 338 390 507 845 1014 1690 2535 5070 41854243 83708486 125562729 209271215 251125458 418542430 544105159 627813645 1088210318 1255627290 1632315477 2720525795 3264630954 5441051590 7073367067 8161577385 14146734134 16323154770 21220101201 35366835335 42440202402 70733670670 106100506005 212201012010