Base | Representation |
---|---|
bin | 110010011110100010100010… |
… | …110011100011101011000101 |
3 | 1002010001002101110112111121210 |
4 | 302132202202303203223011 |
5 | 213044231022230120401 |
6 | 2104053504004002033 |
7 | 64522020521354442 |
oct | 6236424263435305 |
9 | 1063032343474553 |
10 | 222001001020101 |
11 | 64811106581406 |
12 | 20a95346090319 |
13 | 96b47b2310564 |
14 | 3cb6c976669c9 |
15 | 1a9eb4ec364d6 |
hex | c9e8a2ce3ac5 |
222001001020101 has 32 divisors (see below), whose sum is σ = 304179266560000. Its totient is φ = 143981348404608.
The previous prime is 222001001020079. The next prime is 222001001020109. The reversal of 222001001020101 is 101020100100222.
222001001020101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 222001001020101 - 242 = 217602954508997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222001001020109) 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, 17992216 + ... + 27707793.
It is an arithmetic number, because the mean of its divisors is an integer number (9505602080000).
Almost surely, 2222001001020101 is an apocalyptic number.
It is an amenable number.
222001001020101 is a deficient number, since it is larger than the sum of its proper divisors (82178265539899).
222001001020101 is a wasteful number, since it uses less digits than its factorization.
222001001020101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45700393.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 222001001020101 its reverse (101020100100222), we get a palindrome (323021101120323).
The spelling of 222001001020101 in words is "two hundred twenty-two trillion, one billion, one million, twenty thousand, one hundred one".
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