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10200222021012 = 22329151877922111
BaseRepresentation
bin1001010001101110110010…
…0111000011010110010100
31100010010120000021202220020
42110123230213003112110
52314110023314133022
633405530045505140
72101641003423012
oct224335447032624
940103500252806
1010200222021012
113282987458961
121188a558721b0
1358cb52471c7a
1427399c8c58b2
1512a4e7b2135c
hex946ec9c3594

10200222021012 has 96 divisors (see below), whose sum is σ = 24788224204800. Its totient is φ = 3260570544000.

The previous prime is 10200222020953. The next prime is 10200222021053. The reversal of 10200222021012 is 21012022200201.

It is a junction number, because it is equal to n+sod(n) for n = 10200222020982 and 10200222021000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461307837 + ... + 461329947.

It is an arithmetic number, because the mean of its divisors is an integer number (258210668800).

Almost surely, 210200222021012 is an apocalyptic number.

10200222021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10200222021012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12394112102400).

10200222021012 is an abundant number, since it is smaller than the sum of its proper divisors (14588002183788).

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

10200222021012 is a wasteful number, since it uses less digits than its factorization.

10200222021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31077 (or 31075 counting only the distinct ones).

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

Adding to 10200222021012 its reverse (21012022200201), we get a palindrome (31212244221213).

The spelling of 10200222021012 in words is "ten trillion, two hundred billion, two hundred twenty-two million, twenty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 29 58 87 116 151 174 302 348 453 604 906 1812 4379 8758 8779 13137 17516 17558 22111 26274 26337 35116 44222 52548 52674 66333 88444 105348 132666 254591 265332 509182 641219 763773 1018364 1282438 1325629 1527546 1923657 2564876 2651258 3055092 3338761 3847314 3976887 5302516 6677522 7694628 7953774 10016283 13355044 15907548 20032566 38443241 40065132 76886482 96824069 115329723 153772964 193648138 194112469 230659446 290472207 387296276 388224938 461318892 580944414 582337407 776449876 1161888828 1164674814 2329349628 5629261601 11258523202 16887784803 22517046404 29310982819 33775569606 58621965638 67551139212 87932948457 117243931276 175865896914 351731793828 850018501751 1700037003502 2550055505253 3400074007004 5100111010506 10200222021012