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12200101222100 = 22521119357466327
BaseRepresentation
bin1011000110001000111010…
…1100110001011011010100
31121012022121000211101220112
42301202032230301123110
53044341301403101400
641540352113422152
72366266611231461
oct261421654613324
947168530741815
1012200101222100
1139840410a1730
12145056526a958
136a660698c89c
143026b92cc668
151625451db835
hexb188eb316d4

12200101222100 has 72 divisors (see below), whose sum is σ = 29030609713728. Its totient is φ = 4413413836800.

The previous prime is 12200101222097. The next prime is 12200101222147. The reversal of 12200101222100 is 122210100221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28520864 + ... + 28945463.

Almost surely, 212200101222100 is an apocalyptic number.

12200101222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200101222100 is an abundant number, since it is smaller than the sum of its proper divisors (16830508491628).

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

12200101222100 is a wasteful number, since it uses less digits than its factorization.

12200101222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57466545 (or 57466538 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12200101222100 its reverse (122210100221), we get a palindrome (12322311322321).

The spelling of 12200101222100 in words is "twelve trillion, two hundred billion, one hundred one million, two hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 193 220 275 386 550 772 965 1100 1930 2123 3860 4246 4825 8492 9650 10615 19300 21230 42460 53075 106150 212300 57466327 114932654 229865308 287331635 574663270 632129597 1149326540 1264259194 1436658175 2528518388 2873316350 3160647985 5746632700 6321295970 11091001111 12642591940 15803239925 22182002222 31606479850 44364004444 55455005555 63212959700 110910011110 122001012221 221820022220 244002024442 277275027775 488004048884 554550055550 610005061105 1109100111100 1220010122210 2440020244420 3050025305525 6100050611050 12200101222100