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111020220210200 = 23527329316993251
BaseRepresentation
bin11001001111100011101000…
…110010011101110000011000
3112120002102121000212022110012
4121033203220302131300120
5104022423402333211300
61032041552435341052
732245642360313000
oct3117435062356030
9476072530768405
10111020220210200
1132413458021304
1210550567151788
1349c4214756c02
141d5b59b9d3000
15cc7d561e2435
hex64f8e8c9dc18

111020220210200 has 384 divisors, whose sum is σ = 302315025600000. Its totient is φ = 37900175040000.

The previous prime is 111020220210187. The next prime is 111020220210203. The reversal of 111020220210200 is 2012022020111.

111020220210200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020220210203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34149558575 + ... + 34149561825.

It is an arithmetic number, because the mean of its divisors is an integer number (787278712500).

Almost surely, 2111020220210200 is an apocalyptic number.

111020220210200 is a gapful number since it is divisible by the number (10) 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 111020220210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151157512800000).

111020220210200 is an abundant number, since it is smaller than the sum of its proper divisors (191294805389800).

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

111020220210200 is a wasteful number, since it uses less digits than its factorization.

111020220210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280 (or 5257 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111020220210200 its reverse (2012022020111), we get a palindrome (113032242230311).

The spelling of 111020220210200 in words is "one hundred eleven trillion, twenty billion, two hundred twenty million, two hundred ten thousand, two hundred".