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11021220210102 = 235371987481447
BaseRepresentation
bin1010000001100001001111…
…1010100110010110110110
31110000121200210020001010220
42200120103322212112312
52421032424333210402
635235024554155210
72215154053041144
oct240302372462666
943017623201126
1011021220210102
11356a089538933
12129bba0422b06
1361c3b184b0ab
142a160392c594
15141a49603dbc
hexa0613ea65b6

11021220210102 has 32 divisors (see below), whose sum is σ = 22458694148352. Its totient is φ = 3604366662624.

The previous prime is 11021220210097. The next prime is 11021220210103. The reversal of 11021220210102 is 20101202212011.

Adding to 11021220210102 its reverse (20101202212011), we get a palindrome (31122422422113).

It is a super-3 number, since 3×110212202101023 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021220210103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22651143 + ... + 23132589.

It is an arithmetic number, because the mean of its divisors is an integer number (701834192136).

Almost surely, 211021220210102 is an apocalyptic number.

11021220210102 is an abundant number, since it is smaller than the sum of its proper divisors (11437473938250).

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

11021220210102 is a wasteful number, since it uses less digits than its factorization.

11021220210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553492.

The product of its (nonzero) digits is 32, while the sum is 15.

The spelling of 11021220210102 in words is "eleven trillion, twenty-one billion, two hundred twenty million, two hundred ten thousand, one hundred two".

Divisors: 1 2 3 6 53 106 159 318 71987 143974 215961 431922 481447 962894 1444341 2888682 3815311 7630622 11445933 22891866 25516691 51033382 76550073 153100146 34657925189 69315850378 103973775567 207947551134 1836870035017 3673740070034 5510610105051 11021220210102