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111120220202122 = 2211486481541271
BaseRepresentation
bin11001010001000000110001…
…010000001010010010001010
3112120102222201012111020121201
4121101000301100022102022
5104031043202332431442
61032155531402254414
732256112434235645
oct3121006120122212
9476388635436551
10111120220202122
113245190345132a
1210567a14ab740a
134a00790262a71
141d62366a50a5c
15cca75a4297b7
hex65103140a48a

111120220202122 has 16 divisors (see below), whose sum is σ = 167470938126144. Its totient is φ = 55296576216000.

The previous prime is 111120220202119. The next prime is 111120220202141. The reversal of 111120220202122 is 221202022021111.

It is a self number, because there is not a number n which added to its sum of digits gives 111120220202122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205024347 + ... + 205565617.

It is an arithmetic number, because the mean of its divisors is an integer number (10466933632884).

Almost surely, 2111120220202122 is an apocalyptic number.

111120220202122 is a deficient number, since it is larger than the sum of its proper divisors (56350717924022).

111120220202122 is a wasteful number, since it uses less digits than its factorization.

111120220202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027965.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111120220202122 its reverse (221202022021111), we get a palindrome (332322242223233).

The spelling of 111120220202122 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".

Divisors: 1 2 211 422 486481 541271 972962 1082542 102647491 114208181 205294982 228416362 263318057351 526636114702 55560110101061 111120220202122