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13222133002100 = 22521128142776231
BaseRepresentation
bin1100000001101000010010…
…0010100110111101110100
31201211000122011221012211102
43000122010202212331310
53213112412022031400
644042055233425232
72533160532100331
oct300320442467564
951730564835742
1013222133002100
114238525419a70
12159665570b218
1374bac3556629
14339d517c9988
1517de10c5c9d5
hexc06848a6f74

13222133002100 has 72 divisors (see below), whose sum is σ = 31411784892096. Its totient is φ = 4790937760000.

The previous prime is 13222133002021. The next prime is 13222133002121. The reversal of 13222133002100 is 120033122231.

It is a super-2 number, since 2×132221330021002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 21079016 + ... + 21697215.

It is an arithmetic number, because the mean of its divisors is an integer number (436274790168).

Almost surely, 213222133002100 is an apocalyptic number.

13222133002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13222133002100 is an abundant number, since it is smaller than the sum of its proper divisors (18189651889996).

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

13222133002100 is a wasteful number, since it uses less digits than its factorization.

13222133002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42776537 (or 42776530 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13222133002100 its reverse (120033122231), we get a palindrome (13342166124331).

The spelling of 13222133002100 in words is "thirteen trillion, two hundred twenty-two billion, one hundred thirty-three million, two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 281 550 562 1100 1124 1405 2810 3091 5620 6182 7025 12364 14050 15455 28100 30910 61820 77275 154550 309100 42776231 85552462 171104924 213881155 427762310 470538541 855524620 941077082 1069405775 1882154164 2138811550 2352692705 4277623100 4705385410 9410770820 11763463525 12020120911 23526927050 24040241822 47053854100 48080483644 60100604555 120201209110 132221330021 240402418220 264442660042 300503022775 528885320084 601006045550 661106650105 1202012091100 1322213300210 2644426600420 3305533250525 6611066501050 13222133002100