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220030122220310 = 25671797612410847
BaseRepresentation
bin110010000001110111000001…
…010001100101101100010110
31001212001200012112100220100102
4302001313001101211230112
5212314433142242022220
62055544235343214102
764226436355104623
oct6201670121455426
91055050175326312
10220030122220310
1164121283902336
122081738a8a7332
1395a09a005b3cc
143c4972c62334a
151a6874d642775
hexc81dc1465b16

220030122220310 has 64 divisors (see below), whose sum is σ = 404742419896320. Its totient is φ = 86100761176320.

The previous prime is 220030122220309. The next prime is 220030122220313. The reversal of 220030122220310 is 13022221030022.

It is a happy number.

It is a super-2 number, since 2×2200301222203102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030122220313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90061307 + ... + 92472153.

It is an arithmetic number, because the mean of its divisors is an integer number (6324100310880).

Almost surely, 2220030122220310 is an apocalyptic number.

220030122220310 is a deficient number, since it is larger than the sum of its proper divisors (184712297676010).

220030122220310 is a wasteful number, since it uses less digits than its factorization.

220030122220310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411861.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220030122220310 its reverse (13022221030022), we get a palindrome (233052343250332).

The spelling of 220030122220310 in words is "two hundred twenty trillion, thirty billion, one hundred twenty-two million, two hundred twenty thousand, three hundred ten".

Divisors: 1 2 5 10 67 134 179 335 358 670 761 895 1522 1790 3805 7610 11993 23986 50987 59965 101974 119930 136219 254935 272438 509870 681095 1362190 2410847 4821694 9126673 12054235 18253346 24108470 45633365 91266730 161526749 323053498 431541613 807633745 863083226 1615267490 1834654567 2157708065 3669309134 4315416130 9173272835 18346545670 28913288071 57826576142 122921855989 144566440355 245843711978 289132880710 328403167493 614609279945 656806334986 1229218559890 1642015837465 3284031674930 22003012222031 44006024444062 110015061110155 220030122220310