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12202220110112 = 2517317182112413
BaseRepresentation
bin1011000110010000110011…
…1111101100000100100000
31121012112001200220001211022
42301210030333230010200
53044410121322010422
641541342244505012
72366403250413524
oct261441477540440
947175050801738
1012202220110112
113984a2916064a
121450a569ab168
136a6883961986
1430283a893d84
1516261b235342
hexb190cfec120

12202220110112 has 192 divisors, whose sum is σ = 26661162866688. Its totient is φ = 5471606784000.

The previous prime is 12202220110109. The next prime is 12202220110187. The reversal of 12202220110112 is 21101102220221.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 983013218 + ... + 983025630.

It is an arithmetic number, because the mean of its divisors is an integer number (138860223264).

Almost surely, 212202220110112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202220110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13330581433344).

12202220110112 is an abundant number, since it is smaller than the sum of its proper divisors (14458942756576).

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

12202220110112 is a wasteful number, since it uses less digits than its factorization.

12202220110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13363 (or 13355 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12202220110112 its reverse (21101102220221), we get a palindrome (33303322330333).

The spelling of 12202220110112 in words is "twelve trillion, two hundred two billion, two hundred twenty million, one hundred ten thousand, one hundred twelve".