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211110001102200 = 23352615879826291
BaseRepresentation
bin110000000000000011100000…
…100111111100110101111000
31000200110220210221202201012010
4300000003200213330311320
5210132311240240232300
62024554332354245520
762316123425452044
oct6000034047746570
91020426727681163
10211110001102200
11612a2280aa5482
121b8166482868a0
1390a47841a7705
143a1bac8589024
1519616c79aca50
hexc000e09fcd78

211110001102200 has 192 divisors, whose sum is σ = 666302780142720. Its totient is φ = 55278777024000.

The previous prime is 211110001102199. The next prime is 211110001102219. The reversal of 211110001102200 is 2201100011112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16571055 + ... + 26397345.

It is an arithmetic number, because the mean of its divisors is an integer number (3470326979910).

Almost surely, 2211110001102200 is an apocalyptic number.

211110001102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211110001102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333151390071360).

211110001102200 is an abundant number, since it is smaller than the sum of its proper divisors (455192779040520).

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

211110001102200 is a wasteful number, since it uses less digits than its factorization.

211110001102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9826958 (or 9826949 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211110001102200 its reverse (2201100011112), we get a palindrome (213311101113312).

The spelling of 211110001102200 in words is "two hundred eleven trillion, one hundred ten billion, one million, one hundred two thousand, two hundred".