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1000102222 = 27315214423
BaseRepresentation
bin111011100111000…
…101100101001110
32120200212110100001
4323213011211032
54022011232342
6243123354514
733532504630
oct7347054516
92520773301
101000102222
11473593669
1223ab22a3a
1312c274882
1496b76a50
155cc018b7
hex3b9c594e

1000102222 has 32 divisors (see below), whose sum is σ = 1773563904. Its totient is φ = 413899200.

The previous prime is 1000102219. The next prime is 1000102241. The reversal of 1000102222 is 2222010001.

It is a junction number, because it is equal to n+sod(n) for n = 1000102199 and 1000102208.

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 15 ways as a sum of consecutive naturals, for example, 223903 + ... + 228325.

It is an arithmetic number, because the mean of its divisors is an integer number (55423872).

Almost surely, 21000102222 is an apocalyptic number.

1000102222 is a deficient number, since it is larger than the sum of its proper divisors (773461682).

1000102222 is a wasteful number, since it uses less digits than its factorization.

1000102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1000102222 is about 31624.3928321162. The cubic root of 1000102222 is about 1000.0340728390.

Adding to 1000102222 its reverse (2222010001), we get a palindrome (3222112223).

The spelling of 1000102222 in words is "one billion, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 7 14 31 62 217 434 521 1042 3647 4423 7294 8846 16151 30961 32302 61922 113057 137113 226114 274226 959791 1919582 2304383 4608766 16130681 32261362 71435873 142871746 500051111 1000102222