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10220022221010 = 235762477790423
BaseRepresentation
bin1001010010111000100011…
…0010110100100011010010
31100012000122220212011001220
42110232020302310203102
52314421101142033020
633423002520505510
72103241451354430
oct224561062644322
940160586764056
1010220022221010
113290318121208
12119086091b296
13591989632644
1427491a43bd50
1512aca6072240
hex94b88cb48d2

10220022221010 has 64 divisors (see below), whose sum is σ = 28036551831552. Its totient is φ = 2335630838976.

The previous prime is 10220022220999. The next prime is 10220022221033. The reversal of 10220022221010 is 1012222002201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2583342 + ... + 5207081.

It is an arithmetic number, because the mean of its divisors is an integer number (438071122368).

Almost surely, 210220022221010 is an apocalyptic number.

10220022221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220022221010 is an abundant number, since it is smaller than the sum of its proper divisors (17816529610542).

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

10220022221010 is a wasteful number, since it uses less digits than its factorization.

10220022221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7796687.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10220022221010 its reverse (1012222002201), we get a palindrome (11232244223211).

The spelling of 10220022221010 in words is "ten trillion, two hundred twenty billion, twenty-two million, two hundred twenty-one thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 6247 12494 18741 31235 37482 43729 62470 87458 93705 131187 187410 218645 262374 437290 655935 1311870 7790423 15580846 23371269 38952115 46742538 54532961 77904230 109065922 116856345 163598883 233712690 272664805 327197766 545329610 817994415 1635988830 48666772481 97333544962 146000317443 243333862405 292000634886 340667407367 486667724810 681334814734 730001587215 1022002222101 1460003174430 1703337036835 2044004444202 3406674073670 5110011110505 10220022221010