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22210120010 = 2513170847077
BaseRepresentation
bin10100101011110100…
…111000100101001010
32010022212020222221102
4110223310320211022
5330441242320020
614111515541402
71414246622321
oct245364704512
963285228842
1022210120010
119468040991
12437a15a862
13212c540660
141109a390b8
1589ecd6475
hex52bd3894a

22210120010 has 16 divisors (see below), whose sum is σ = 43053463656. Its totient is φ = 8200659648.

The previous prime is 22210119991. The next prime is 22210120019. The reversal of 22210120010 is 1002101222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7651525729 + 14558594281 = 87473^2 + 120659^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22210119973 and 22210120000.

It is not an unprimeable number, because it can be changed into a prime (22210120019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 85423409 + ... + 85423668.

Almost surely, 222210120010 is an apocalyptic number.

22210120010 is a deficient number, since it is larger than the sum of its proper divisors (20843343646).

22210120010 is a wasteful number, since it uses less digits than its factorization.

22210120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170847097.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22210120010 its reverse (1002101222), we get a palindrome (23212221232).

The spelling of 22210120010 in words is "twenty-two billion, two hundred ten million, one hundred twenty thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 170847077 341694154 854235385 1708470770 2221012001 4442024002 11105060005 22210120010