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211112220002 = 22353392322073
BaseRepresentation
bin1100010010011101000…
…1001101010101100010
3202011220202212221122012
43010213101031111202
511424324212020002
6240552243312522
721152362155605
oct3044721152542
9664822787565
10211112220002
11815943875a2
1234ab907b742
1316ba5578498
14a309c4433c
155758ccdd52
hex312744d562

211112220002 has 32 divisors (see below), whose sum is σ = 336772245888. Its totient is φ = 99031943296.

The previous prime is 211112219993. The next prime is 211112220023. The reversal of 211112220002 is 200022211112.

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 15 ways as a sum of consecutive naturals, for example, 9553238 + ... + 9575310.

It is an arithmetic number, because the mean of its divisors is an integer number (10524132684).

Almost surely, 2211112220002 is an apocalyptic number.

211112220002 is a deficient number, since it is larger than the sum of its proper divisors (125660025886).

211112220002 is a wasteful number, since it uses less digits than its factorization.

211112220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26074.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211112220002 its reverse (200022211112), we get a palindrome (411134431114).

The spelling of 211112220002 in words is "two hundred eleven billion, one hundred twelve million, two hundred twenty thousand, two".

Divisors: 1 2 23 46 53 106 1219 2438 3923 7846 22073 44146 90229 180458 207919 415838 507679 1015358 1169869 2339738 4782137 9564274 26906987 53813974 86592379 173184758 1991624717 3983249434 4589396087 9178792174 105556110001 211112220002