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211222111020002 = 25313939409363767
BaseRepresentation
bin110000000001101011111010…
…111001010110001111100010
31000200212122012002100121122222
4300001223322321112033202
5210141130340410120002
62025122033115031042
762330202550154255
oct6001537271261742
91020778162317588
10211222111020002
1161335881138005
121b83431573b482
1390b220c855794
143a232c1a7b09c
151964589e2b1a2
hexc01afae563e2

211222111020002 has 32 divisors (see below), whose sum is σ = 325142677238400. Its totient is φ = 102870044828928.

The previous prime is 211222111019873. The next prime is 211222111020023. The reversal of 211222111020002 is 200020111222112.

211222111020002 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 2×2112221110200022 (a number of 29 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, 580470323 + ... + 580834089.

It is an arithmetic number, because the mean of its divisors is an integer number (10160708663700).

Almost surely, 2211222111020002 is an apocalyptic number.

211222111020002 is a deficient number, since it is larger than the sum of its proper divisors (113920566218398).

211222111020002 is a wasteful number, since it uses less digits than its factorization.

211222111020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403370.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211222111020002 its reverse (200020111222112), we get a palindrome (411242222242114).

The spelling of 211222111020002 in words is "two hundred eleven trillion, two hundred twenty-two billion, one hundred eleven million, twenty thousand, two".

Divisors: 1 2 53 106 139 278 7367 14734 39409 78818 363767 727534 2088677 4177354 5477851 10955702 19279651 38559302 50563613 101127226 290326103 580652206 2679871489 5359742978 14335693703 28671387406 759791766259 1519583532518 1992661424717 3985322849434 105611055510001 211222111020002