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22200111011120 = 2457313126655129
BaseRepresentation
bin1010000110000110111011…
…01110110001010100110000
32220121022100220110222202012
411003003131232301110300
510402211311404323440
6115114331252342052
74450622306036360
oct503033556612460
986538326428665
1022200111011120
11708a017a01349
1225a6644314928
13c505ccb64913
1456a6c38489a0
15287720e14e65
hex1430ddbb1530

22200111011120 has 80 divisors (see below), whose sum is σ = 59177329700160. Its totient is φ = 7587148787712.

The previous prime is 22200111011041. The next prime is 22200111011131. The reversal of 22200111011120 is 2111011100222.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a junction number, because it is equal to n+sod(n) for n = 22200111011095 and 22200111011104.

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, 63152285 + ... + 63502844.

It is an arithmetic number, because the mean of its divisors is an integer number (739716621252).

Almost surely, 222200111011120 is an apocalyptic number.

22200111011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200111011120 is an abundant number, since it is smaller than the sum of its proper divisors (36977218689040).

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

22200111011120 is a wasteful number, since it uses less digits than its factorization.

22200111011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126655462 (or 126655456 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22200111011120 its reverse (2111011100222), we get a palindrome (24311122111342).

The spelling of 22200111011120 in words is "twenty-two trillion, two hundred billion, one hundred eleven million, eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 313 560 626 1252 1565 2191 2504 3130 4382 5008 6260 8764 10955 12520 17528 21910 25040 35056 43820 87640 175280 126655129 253310258 506620516 633275645 886585903 1013241032 1266551290 1773171806 2026482064 2533102580 3546343612 4432929515 5066205160 7092687224 8865859030 10132410320 14185374448 17731718060 35463436120 39643055377 70926872240 79286110754 158572221508 198215276885 277501387639 317144443016 396430553770 555002775278 634288886032 792861107540 1110005550556 1387506938195 1585722215080 2220011101112 2775013876390 3171444430160 4440022202224 5550027752780 11100055505560 22200111011120