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120220110011210 = 251117594971080539
BaseRepresentation
bin11011010101011011101100…
…111100111011101101001010
3120202122221010011121010200212
4123111123230330323231022
5111224141241130324320
61103404204530201122
734215421253334356
oct3325335474735512
9522587104533625
10120220110011210
1135340075a73490
12115975677231a2
135210927b60c61
142198981cb2466
15dd73033269c5
hex6d56ecf3bb4a

120220110011210 has 64 divisors (see below), whose sum is σ = 249959399160960. Its totient is φ = 41144120862720.

The previous prime is 120220110011207. The next prime is 120220110011233. The reversal of 120220110011210 is 12110011022021.

It is a super-2 number, since 2×1202201100112102 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110719121 + ... + 111799659.

It is an arithmetic number, because the mean of its divisors is an integer number (3905615611890).

Almost surely, 2120220110011210 is an apocalyptic number.

120220110011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120220110011210 is an abundant number, since it is smaller than the sum of its proper divisors (129739289149750).

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

120220110011210 is a wasteful number, since it uses less digits than its factorization.

120220110011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140071.

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

Adding to 120220110011210 its reverse (12110011022021), we get a palindrome (132330121033231).

The spelling of 120220110011210 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred ten million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 59497 118994 297485 594970 654467 1011449 1080539 1308934 2022898 2161078 3272335 5057245 5402695 6544670 10114490 10805390 11125939 11885929 18369163 22251878 23771858 36738326 55629695 59429645 91845815 111259390 118859290 183691630 202060793 404121586 1010303965 2020607930 64288828883 128577657766 321444144415 642888288830 707177117713 1092910091011 1414354235426 2185820182022 3535885588565 5464550455055 7071771177130 10929100910110 12022011001121 24044022002242 60110055005605 120220110011210