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2122220000210 = 251012101207921
BaseRepresentation
bin11110111000011110001…
…010110101001111010010
321111212211011100011020112
4132320132022311033102
5234232301310001320
64302533455441322
7306216406236212
oct36703612651722
97455734304215
102122220000210
11749034955a22
122a3373226242
1312518066361b
1474a0499c242
153a30cd00ec5
hex1ee1e2b53d2

2122220000210 has 16 divisors (see below), whose sum is σ = 3857817744792. Its totient is φ = 840483168000.

The previous prime is 2122220000171. The next prime is 2122220000233. The reversal of 2122220000210 is 120000222212.

It can be written as a sum of positive squares in 4 ways, for example, as 2107064174329 + 15155825881 = 1451573^2 + 123109^2 .

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, 1050602951 + ... + 1050604970.

Almost surely, 22122220000210 is an apocalyptic number.

2122220000210 is a deficient number, since it is larger than the sum of its proper divisors (1735597744582).

2122220000210 is a wasteful number, since it uses less digits than its factorization.

2122220000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101208029.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2122220000210 its reverse (120000222212), we get a palindrome (2242220222422).

The spelling of 2122220000210 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 101 202 505 1010 2101207921 4202415842 10506039605 21012079210 212222000021 424444000042 1061110000105 2122220000210