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12222200102120 = 2352396997136963
BaseRepresentation
bin1011000111011011001111…
…1001010011110011101000
31121021102122010202211021022
42301312303321103303220
53100222031211231440
641554445021232012
72401011340506221
oct261666371236350
947242563684238
1012222200102120
113992451364338
1214548b2102608
136a8719152658
143037b424c248
15162dda34ccb5
hexb1db3e53ce8

12222200102120 has 64 divisors (see below), whose sum is σ = 28696105595520. Its totient is φ = 4676237685504.

The previous prime is 12222200102083. The next prime is 12222200102207. The reversal of 12222200102120 is 2120100222221.

It is a happy 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, 89168759 + ... + 89305721.

It is an arithmetic number, because the mean of its divisors is an integer number (448376649930).

Almost surely, 212222200102120 is an apocalyptic number.

12222200102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12222200102120 is an abundant number, since it is smaller than the sum of its proper divisors (16473905493400).

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

12222200102120 is a wasteful number, since it uses less digits than its factorization.

12222200102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233994 (or 233990 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12222200102120 its reverse (2120100222221), we get a palindrome (14342300324341).

The spelling of 12222200102120 in words is "twelve trillion, two hundred twenty-two billion, two hundred million, one hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 96997 136963 193994 273926 387988 484985 547852 684815 775976 969970 1095704 1369630 1939940 2230931 2739260 3150149 3879880 4461862 5478520 6300298 8923724 11154655 12600596 15750745 17847448 22309310 25201192 31501490 44618620 63002980 89237240 126005960 13285000111 26570000222 53140000444 66425000555 106280000888 132850001110 265700002220 305555002553 531400004440 611110005106 1222220010212 1527775012765 2444440020424 3055550025530 6111100051060 12222200102120