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12200010202220 = 22553101773147419
BaseRepresentation
bin1011000110001000100101…
…0001100011110001101100
31121012022100200120010002212
42301202021101203301230
53044341110102432340
641540335102505552
72366264424460421
oct261421121436154
947168320503085
1012200010202220
113983aa4784095
12145053a8952b8
136a65c0b71679
143026ab197d48
1516253c20ca65
hexb1889463c6c

12200010202220 has 96 divisors (see below), whose sum is σ = 26396150114880. Its totient is φ = 4734358553600.

The previous prime is 12200010202187. The next prime is 12200010202297. The reversal of 12200010202220 is 2220201000221.

It is a junction number, because it is equal to n+sod(n) for n = 12200010202195 and 12200010202204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82683671 + ... + 82831089.

It is an arithmetic number, because the mean of its divisors is an integer number (274959897030).

Almost surely, 212200010202220 is an apocalyptic number.

12200010202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200010202220 is an abundant number, since it is smaller than the sum of its proper divisors (14196139912660).

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

12200010202220 is a wasteful number, since it uses less digits than its factorization.

12200010202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148355 (or 148353 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12200010202220 its reverse (2220201000221), we get a palindrome (14420211202441).

The spelling of 12200010202220 in words is "twelve trillion, two hundred billion, ten million, two hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 53 101 106 202 212 265 404 505 530 773 1010 1060 1546 2020 3092 3865 5353 7730 10706 15460 21412 26765 40969 53530 78073 81938 107060 147419 156146 163876 204845 294838 312292 390365 409690 589676 737095 780730 819380 1474190 1561460 2948380 4137869 7813207 8275738 14889319 15626414 16551476 20689345 29778638 31252828 39066035 41378690 59557276 74446595 78132070 82757380 113954887 148893190 156264140 227909774 297786380 455819548 569774435 789133907 1139548870 1578267814 2279097740 3156535628 3945669535 6039609011 7891339070 11509443587 12079218022 15782678140 23018887174 24158436044 30198045055 46037774348 57547217935 60396090110 115094435870 120792180220 230188871740 610000510111 1220001020222 2440002040444 3050002550555 6100005101110 12200010202220