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201102221011101 = 31093887315820531
BaseRepresentation
bin101101101110011011000010…
…011100100110100010011101
3222101001011222112220212202120
4231232123002130212202131
5202324324322034323401
61551413030203013153
760234104336321214
oct5556330234464235
9871034875825676
10201102221011101
1159093a78044903
121a67ab5ab0a1b9
138829b202441b7
14379358407807b
15183b1e4a0c836
hexb6e6c272689d

201102221011101 has 16 divisors (see below), whose sum is σ = 270603238825920. Its totient is φ = 132834738706560.

The previous prime is 201102221011063. The next prime is 201102221011147. The reversal of 201102221011101 is 101110122201102.

It is a happy number.

It is not a de Polignac number, because 201102221011101 - 26 = 201102221011037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201102221011001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4801206 + ... + 20621736.

It is an arithmetic number, because the mean of its divisors is an integer number (16912702426620).

Almost surely, 2201102221011101 is an apocalyptic number.

It is an amenable number.

201102221011101 is a deficient number, since it is larger than the sum of its proper divisors (69501017814819).

201102221011101 is a wasteful number, since it uses less digits than its factorization.

201102221011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15859516.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201102221011101 its reverse (101110122201102), we get a palindrome (302212343212203).

The spelling of 201102221011101 in words is "two hundred one trillion, one hundred two billion, two hundred twenty-one million, eleven thousand, one hundred one".

Divisors: 1 3 109 327 38873 116619 4237157 12711471 15820531 47461593 1724437879 5173313637 614991501563 1844974504689 67034073670367 201102221011101