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2212010213100 = 2235226959273503
BaseRepresentation
bin100000001100000110000…
…101010011111011101100
321211110120210110120112220
4200030012011103323230
5242220144103304400
64412103343355340
7315545450403432
oct40140605237354
97743523416486
102212010213100
11783121109936
122b88518b2b50
1313078cb828cc
14790c1a8ad52
153c815a3d7a0
hex20306153eec

2212010213100 has 72 divisors (see below), whose sum is σ = 6400343685120. Its totient is φ = 589845353280.

The previous prime is 2212010213099. The next prime is 2212010213113. The reversal of 2212010213100 is 13120102122.

It is a super-2 number, since 2×22120102131002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2212010213100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7950949 + ... + 8224451.

Almost surely, 22212010213100 is an apocalyptic number.

2212010213100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212010213100 is an abundant number, since it is smaller than the sum of its proper divisors (4188333472020).

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

2212010213100 is a wasteful number, since it uses less digits than its factorization.

2212010213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300479 (or 300472 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2212010213100 its reverse (13120102122), we get a palindrome (2225130315222).

The spelling of 2212010213100 in words is "two trillion, two hundred twelve billion, ten million, two hundred thirteen thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 26959 53918 80877 107836 134795 161754 269590 273503 323508 404385 539180 547006 673975 808770 820509 1094012 1347950 1367515 1617540 1641018 2021925 2695900 2735030 3282036 4043850 4102545 5470060 6837575 8087700 8205090 13675150 16410180 20512725 27350300 41025450 82050900 7373367377 14746734754 22120102131 29493469508 36866836885 44240204262 73733673770 88480408524 110600510655 147467347540 184334184425 221201021310 368668368850 442402042620 553002553275 737336737700 1106005106550 2212010213100