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112221222000211 = 1276861112878863
BaseRepresentation
bin11001100001000010001010…
…000100101101011001010011
3112201100020120220121121222101
4121201002022010231121103
5104202113030313001321
61034401415004021231
732431500332143432
oct3141021204553123
9481306526547871
10112221222000211
1132836831244025
1210705284231817
134a8055375776c
141d9d7711b3119
15ce91e8d14791
hex66108a12d653

112221222000211 has 8 divisors (see below), whose sum is σ = 113106510946304. Its totient is φ = 111335958949320.

The previous prime is 112221222000193. The next prime is 112221222000229. The reversal of 112221222000211 is 112000222122211.

It is an interprime number because it is at equal distance from previous prime (112221222000193) and next prime (112221222000229).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112221222000211 - 235 = 112186862261843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112221222010211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2274166 + ... + 15153028.

It is an arithmetic number, because the mean of its divisors is an integer number (14138313868288).

Almost surely, 2112221222000211 is an apocalyptic number.

112221222000211 is a deficient number, since it is larger than the sum of its proper divisors (885288946093).

112221222000211 is a wasteful number, since it uses less digits than its factorization.

112221222000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12947601.

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

Adding to 112221222000211 its reverse (112000222122211), we get a palindrome (224221444122422).

The spelling of 112221222000211 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred eleven", and thus it is an aban number.

Divisors: 1 127 68611 8713597 12878863 1635615601 883631669293 112221222000211