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120211200022270 = 25719541340749037
BaseRepresentation
bin11011010101010011011001…
…111000000001011011111110
3120202122002010012212210122111
4123111103121320001123332
5111224020014201203040
61103400132442204234
734214654412563260
oct3325233170013376
9522562105783574
10120211200022270
1135337313570965
121159589b7b367a
13520cb37c37956
14219837880bb30
15dd6e80ec9dea
hex6d54d9e016fe

120211200022270 has 128 divisors (see below), whose sum is σ = 260869982883840. Its totient is φ = 38961636180480.

The previous prime is 120211200022267. The next prime is 120211200022271. The reversal of 120211200022270 is 72220002112021.

It is a super-2 number, since 2×1202112000222702 (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 (120211200022271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2451414192 + ... + 2451463228.

It is an arithmetic number, because the mean of its divisors is an integer number (2038046741280).

Almost surely, 2120211200022270 is an apocalyptic number.

120211200022270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211200022270 is an abundant number, since it is smaller than the sum of its proper divisors (140658782861570).

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

120211200022270 is a wasteful number, since it uses less digits than its factorization.

120211200022270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53018.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 120211200022270 its reverse (72220002112021), we get a palindrome (192431202134291).

The spelling of 120211200022270 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred million, twenty-two thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 541 665 1082 1330 2705 3407 3787 5410 6814 7574 10279 17035 18935 20558 23849 34070 37870 47698 49037 51395 64733 71953 98074 102790 119245 129466 143906 238490 245185 323665 343259 359765 453131 490370 647330 686518 719530 906262 931703 1716295 1843187 1863406 2265655 3432590 3686374 4531310 4658515 6521921 9215935 9317030 12902309 13043842 18431870 25804618 26529017 32609605 35020553 53058034 64511545 65219210 70041106 129023090 132645085 167069059 175102765 185703119 245143871 265290170 334138118 350205530 371406238 490287742 504051323 835345295 928515595 1008102646 1169483413 1225719355 1670690590 1857031190 2338966826 2451438710 2520256615 3174312121 3528359261 5040513230 5847417065 6348624242 7056718522 11694834130 15871560605 17641796305 22220184847 31743121210 35283592610 44440369694 90384360919 111100924235 180768721838 222201848470 451921804595 632690526433 903843609190 1265381052866 1717302857461 3163452632165 3434605714922 6326905264330 8586514287305 12021120002227 17173028574610 24042240004454 60105600011135 120211200022270