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220111012220112 = 24341319687606251
BaseRepresentation
bin110010000011000010010110…
…101100011100110011010000
31001212100101222220011122120000
4302003002112230130303100
5212322244323112020422
62100045334132450000
764235332034545056
oct6203022654346320
91055311886148500
10220111012220112
1164152613130442
122082aba4779900
1395a84c1697c10
143c4d6036741d6
151a6a8d4d14cac
hexc83096b1ccd0

220111012220112 has 200 divisors, whose sum is σ = 722179094350560. Its totient is φ = 64161914400000.

The previous prime is 220111012220027. The next prime is 220111012220123. The reversal of 220111012220112 is 211022210111022.

220111012220112 is a `hidden beast` number, since 220 + 1 + 110 + 1 + 2 + 220 + 112 = 666.

It is a super-3 number, since 3×2201110122201123 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 343483014 + ... + 344123237.

Almost surely, 2220111012220112 is an apocalyptic number.

It is an amenable number.

220111012220112 is an abundant number, since it is smaller than the sum of its proper divisors (502068082130448).

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

220111012220112 is a wasteful number, since it uses less digits than its factorization.

220111012220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687606303 (or 687606288 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 220111012220112 its reverse (211022210111022), we get a palindrome (431133222331134).

The spelling of 220111012220112 in words is "two hundred twenty trillion, one hundred eleven billion, twelve million, two hundred twenty thousand, one hundred twelve".