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11211022102210 = 257269595380887
BaseRepresentation
bin1010001100100100010011…
…1111010110111011000010
31110200202121101222011120121
42203021010333112323002
52432140133124232320
635502134503330454
72234653402356160
oct243110477267302
943622541864517
1011211022102210
113632627784697
121310930750a2a
1363426c108aa8
142aa88b43c230
151469575d68aa
hexa3244fd6ec2

11211022102210 has 32 divisors (see below), whose sum is σ = 23148408925440. Its totient is φ = 3829489858752.

The previous prime is 11211022102199. The next prime is 11211022102223. The reversal of 11211022102210 is 1220122011211.

11211022102210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112110221022102 (a number of 27 digits) contains 22 as substring.

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, 297671614 + ... + 297709273.

It is an arithmetic number, because the mean of its divisors is an integer number (723387778920).

Almost surely, 211211022102210 is an apocalyptic number.

11211022102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211022102210 is an abundant number, since it is smaller than the sum of its proper divisors (11937386823230).

11211022102210 is a wasteful number, since it uses less digits than its factorization.

11211022102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595381170.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11211022102210 its reverse (1220122011211), we get a palindrome (12431144113421).

Subtracting from 11211022102210 its reverse (1220122011211), we obtain a palindrome (9990900090999).

The spelling of 11211022102210 in words is "eleven trillion, two hundred eleven billion, twenty-two million, one hundred two thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 269 538 1345 1883 2690 3766 9415 18830 595380887 1190761774 2976904435 4167666209 5953808870 8335332418 20838331045 41676662090 160157458603 320314917206 800787293015 1121102210221 1601574586030 2242204420442 5605511051105 11211022102210