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2020011102222 = 2361103239224201
BaseRepresentation
bin11101011001010010000…
…010110101000000001110
321011010000001021011121020
4131121102002311000032
5231043440320232342
64143551424215010
7265640521031661
oct35312202650016
97133001234536
102020011102222
117097556730a3
122875a976a466
13118642328469
146daaa4256d8
1537829bdd0ec
hex1d6520b500e

2020011102222 has 64 divisors (see below), whose sum is σ = 4163484948480. Its totient is φ = 653121504000.

The previous prime is 2020011102217. The next prime is 2020011102259. The reversal of 2020011102222 is 2222011100202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8897722 + ... + 9121922.

It is an arithmetic number, because the mean of its divisors is an integer number (65054452320).

Almost surely, 22020011102222 is an apocalyptic number.

2020011102222 is an abundant number, since it is smaller than the sum of its proper divisors (2143473846258).

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

2020011102222 is a wasteful number, since it uses less digits than its factorization.

2020011102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224609.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2020011102222 its reverse (2222011100202), we get a palindrome (4242022202424).

It can be divided in two parts, 202001 and 1102222, that multiplied together give a palindrome (222649946222).

The spelling of 2020011102222 in words is "two trillion, twenty billion, eleven million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 61 103 122 183 206 239 309 366 478 618 717 1434 6283 12566 14579 18849 24617 29158 37698 43737 49234 73851 87474 147702 224201 448402 672603 1345206 1501637 3003274 4504911 9009822 13676261 23092703 27352522 41028783 46185406 53584039 69278109 82057566 107168078 138556218 160752117 321504234 1408654883 2817309766 3268626379 4225964649 5519156017 6537252758 8451929298 9805879137 11038312034 16557468051 19611758274 33114936102 336668517037 673337034074 1010005551111 2020011102222