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2122212019310 = 25248189855079
BaseRepresentation
bin11110111000011101101…
…100011000110001101110
321111212210121022200111122
4132320131230120301232
5234232242234104220
64302533012420542
7306216251346245
oct36703554306156
97455717280448
102122212019310
117490303a4839
122a3370617752
1312517bacaab6
1474a038c195c
153a30c276425
hex1ee1db18c6e

2122212019310 has 16 divisors (see below), whose sum is σ = 3820001493600. Its totient is φ = 848880394656.

The previous prime is 2122212019309. The next prime is 2122212019321. The reversal of 2122212019310 is 139102122212.

It is a super-2 number, since 2×21222120193102 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2122212019310.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2054351 + ... + 2909429.

It is an arithmetic number, because the mean of its divisors is an integer number (238750093350).

Almost surely, 22122212019310 is an apocalyptic number.

2122212019310 is a deficient number, since it is larger than the sum of its proper divisors (1697789474290).

2122212019310 is a wasteful number, since it uses less digits than its factorization.

2122212019310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103275.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 2122212019310 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, nineteen thousand, three hundred ten".

Divisors: 1 2 5 10 248189 496378 855079 1240945 1710158 2481890 4275395 8550790 212221201931 424442403862 1061106009655 2122212019310