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220012010220101 = 11231187836987539
BaseRepresentation
bin110010000001100110001001…
…101101110010101001000101
31001211222221110021102221220212
4302001212021231302221011
5212314134044104020401
62055532042220205205
764225225466460401
oct6201461155625105
91054887407387825
10220012010220101
116411462a082520
1220813975099805
13959c074875218
143c488d0da0101
151a6803d513dbb
hexc81989b72a45

220012010220101 has 32 divisors (see below), whose sum is σ = 250692261811200. Its totient is φ = 191128592385280.

The previous prime is 220012010220089. The next prime is 220012010220143. The reversal of 220012010220101 is 101022010210022.

It is a de Polignac number, because none of the positive numbers 2k-220012010220101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012010220701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2513258990 + ... + 2513346528.

It is an arithmetic number, because the mean of its divisors is an integer number (7834133181600).

Almost surely, 2220012010220101 is an apocalyptic number.

It is an amenable number.

220012010220101 is a deficient number, since it is larger than the sum of its proper divisors (30680251591099).

220012010220101 is a wasteful number, since it uses less digits than its factorization.

220012010220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97129.

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

Adding to 220012010220101 its reverse (101022010210022), we get a palindrome (321034020430123).

The spelling of 220012010220101 in words is "two hundred twenty trillion, twelve billion, ten million, two hundred twenty thousand, one hundred one".

Divisors: 1 11 23 253 1187 8369 13057 27301 87539 92059 192487 300311 962929 2013397 2117357 9934003 22147367 103908793 109274033 228482069 732613891 1142996723 2389902239 2513302759 8058752801 16850119493 26288924629 185351314423 869612688617 9565739574787 20001091838191 220012010220101