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211120122212122 = 211316310395515921
BaseRepresentation
bin110000000000001100111011…
…111000111010111100011010
31000200111212221022102100220011
4300000030323320322330122
5210132443002241241442
62025003124544552134
762316632303460124
oct6000147370727432
91020455838370804
10211120122212122
11612a65a510a132
121b8185b192264a
1390a5707cba056
143a1c3a8836214
151961abb2e0117
hexc0033be3af1a

211120122212122 has 32 divisors (see below), whose sum is σ = 321752114461440. Its totient is φ = 103883924874240.

The previous prime is 211120122212099. The next prime is 211120122212141. The reversal of 211120122212122 is 221212221021112.

It is a super-2 number, since 2×2111201222121222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211120122212093 and 211120122212102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35516722 + ... + 41032642.

It is an arithmetic number, because the mean of its divisors is an integer number (10054753576920).

Almost surely, 2211120122212122 is an apocalyptic number.

211120122212122 is a deficient number, since it is larger than the sum of its proper divisors (110631992249318).

211120122212122 is a wasteful number, since it uses less digits than its factorization.

211120122212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517238.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 211120122212122 its reverse (221212221021112), we get a palindrome (432332343233234).

The spelling of 211120122212122 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 113 163 226 326 1039 2078 18419 36838 117407 169357 234814 338714 5515921 11031842 19137341 38274682 623299073 899095123 1246598146 1798190246 5731041919 11462083838 101597748899 203195497798 647607736847 934159832797 1295215473694 1868319665594 105560061106061 211120122212122