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201102000022121 = 11154927711800343
BaseRepresentation
bin101101101110011010110101…
…010001100110001001101001
3222101001011102011002110212112
4231232122311101212021221
5202324323344001201441
61551412552230252105
760234066014045402
oct5556326521461151
9871034364073775
10201102000022121
1159093974326590
121a67aab8ab7035
138829ab651b5a3
1437935629909a9
15183b1d04094eb
hexb6e6b5466269

201102000022121 has 8 divisors (see below), whose sum is σ = 219384160219584. Its totient is φ = 182819866523920.

The previous prime is 201102000022117. The next prime is 201102000022181. The reversal of 201102000022121 is 121220000201102.

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 201102000022121 - 22 = 201102000022117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201102000022096 and 201102000022105.

It is not an unprimeable number, because it can be changed into a prime (201102000022181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11141876 + ... + 22942218.

It is an arithmetic number, because the mean of its divisors is an integer number (27423020027448).

Almost surely, 2201102000022121 is an apocalyptic number.

It is an amenable number.

201102000022121 is a deficient number, since it is larger than the sum of its proper divisors (18282160197463).

201102000022121 is a wasteful number, since it uses less digits than its factorization.

201102000022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13349631.

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

Adding to 201102000022121 its reverse (121220000201102), we get a palindrome (322322000223223).

The spelling of 201102000022121 in words is "two hundred one trillion, one hundred two billion, twenty-two thousand, one hundred twenty-one".

Divisors: 1 11 1549277 11800343 17042047 129803773 18282000002011 201102000022121