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120110010011220 = 22356755929630893
BaseRepresentation
bin11011010011110101001010…
…011110110000111001010100
3120202021101221010000122010110
4123103311022132300321110
5111220340300030324340
61103241435445123020
734204443005641635
oct3323651236607124
9522241833018113
10120110010011220
11352a8407431959
121157a15b3b9470
13520342ca20578
1421934d96db88c
15dd450c579680
hex6d3d4a7b0e54

120110010011220 has 48 divisors (see below), whose sum is σ = 336313017371520. Its totient is φ = 32028860827776.

The previous prime is 120110010011209. The next prime is 120110010011323. The reversal of 120110010011220 is 22110010011021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120110010011196 and 120110010011205.

It is a congruent number.

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, 10761907 + ... + 18868986.

It is an arithmetic number, because the mean of its divisors is an integer number (7006521195240).

Almost surely, 2120110010011220 is an apocalyptic number.

120110010011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110010011220 is an abundant number, since it is smaller than the sum of its proper divisors (216203007360300).

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

120110010011220 is a wasteful number, since it uses less digits than its factorization.

120110010011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29698464 (or 29698462 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120110010011220 its reverse (22110010011021), we get a palindrome (142220020022241).

The spelling of 120110010011220 in words is "one hundred twenty trillion, one hundred ten billion, ten million, eleven thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67559 135118 202677 270236 337795 405354 675590 810708 1013385 1351180 2026770 4053540 29630893 59261786 88892679 118523572 148154465 177785358 296308930 355570716 444463395 592617860 888926790 1777853580 2001833500187 4003667000374 6005500500561 8007334000748 10009167500935 12011001001122 20018335001870 24022002002244 30027502502805 40036670003740 60055005005610 120110010011220