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20002011222200 = 2352799114416903
BaseRepresentation
bin1001000110001000101001…
…10001100001000010111000
32121211011200112221011211212
410203010110301201002320
510110203104333102300
6110312444101342252
74133045325103310
oct443042461410270
977734615834755
1020002011222200
11641189497a047
1222b0635107988
13b21248b8a047
144d21613d8440
1524a471713935
hex123114c610b8

20002011222200 has 96 divisors (see below), whose sum is σ = 53201835816960. Its totient is φ = 6850911830400.

The previous prime is 20002011222119. The next prime is 20002011222203. The reversal of 20002011222200 is 222211020002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002011222203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5821052 + ... + 8595851.

It is an arithmetic number, because the mean of its divisors is an integer number (554185789760).

Almost surely, 220002011222200 is an apocalyptic number.

20002011222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002011222200 is an abundant number, since it is smaller than the sum of its proper divisors (33199824594760).

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

20002011222200 is a wasteful number, since it uses less digits than its factorization.

20002011222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14417917 (or 14417908 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20002011222200 its reverse (222211020002), we get a palindrome (20224222242202).

The spelling of 20002011222200 in words is "twenty trillion, two billion, eleven million, two hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 991 1400 1982 3964 4955 6937 7928 9910 13874 19820 24775 27748 34685 39640 49550 55496 69370 99100 138740 173425 198200 277480 346850 693700 1387400 14416903 28833806 57667612 72084515 100918321 115335224 144169030 201836642 288338060 360422575 403673284 504591605 576676120 720845150 807346568 1009183210 1441690300 2018366420 2522958025 2883380600 4036732840 5045916050 10091832100 14287150873 20183664200 28574301746 57148603492 71435754365 100010056111 114297206984 142871508730 200020112222 285743017460 357178771825 400040224444 500050280555 571486034920 714357543650 800080448888 1000100561110 1428715087300 2000201122220 2500251402775 2857430174600 4000402244440 5000502805550 10001005611100 20002011222200