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12200201201022 = 2312762772550703
BaseRepresentation
bin1011000110001001010010…
…1010001010010101111110
31121012022211222221212012120
42301202110222022111332
53044342003001413042
641540410044343410
72366302234105302
oct261422452122576
947168758855176
1012200201201022
11398409257933a
121450592844b66
136a66215c6903
143026c86b5d02
1516254dd89dec
hexb1894a8a57e

12200201201022 has 32 divisors (see below), whose sum is σ = 24596459077632. Its totient is φ = 4034067849504.

The previous prime is 12200201201003. The next prime is 12200201201039. The reversal of 12200201201022 is 22010210200221.

It is a junction number, because it is equal to n+sod(n) for n = 12200201200992 and 12200201201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3507723 + ... + 6058425.

It is an arithmetic number, because the mean of its divisors is an integer number (768639346176).

Almost surely, 212200201201022 is an apocalyptic number.

12200201201022 is an abundant number, since it is smaller than the sum of its proper divisors (12396257876610).

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

12200201201022 is a wasteful number, since it uses less digits than its factorization.

12200201201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557112.

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

Adding to 12200201201022 its reverse (22010210200221), we get a palindrome (34210411401243).

The spelling of 12200201201022 in words is "twelve trillion, two hundred billion, two hundred one million, two hundred one thousand, twenty-two".

Divisors: 1 2 3 6 127 254 381 762 6277 12554 18831 37662 797179 1594358 2391537 2550703 4783074 5101406 7652109 15304218 323939281 647878562 971817843 1943635686 16010762731 32021525462 48032288193 96064576386 2033366866837 4066733733674 6100100600511 12200201201022