Base | Representation |
---|---|
bin | 1010000000110111011100… |
… | …11001110110001001100101 |
3 | 2212222002110210210221010112 |
4 | 11000123232121312021211 |
5 | 10341233431020041401 |
6 | 114455503241502405 |
7 | 4431615115461410 |
oct | 500335631661145 |
9 | 85862423727115 |
10 | 22020002112101 |
11 | 701a6a314a784 |
12 | 257775a1a1a05 |
13 | c396287b21a6 |
14 | 561ab93c2b77 |
15 | 282bcdd9a3bb |
hex | 1406ee676265 |
22020002112101 has 4 divisors (see below), whose sum is σ = 25165716699552. Its totient is φ = 18874287524652.
The previous prime is 22020002112067. The next prime is 22020002112131. The reversal of 22020002112101 is 10121120002022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 22020002112101 - 214 = 22020002095717 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 (22020002112131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572857293715 + ... + 1572857293728.
It is an arithmetic number, because the mean of its divisors is an integer number (6291429174888).
Almost surely, 222020002112101 is an apocalyptic number.
It is an amenable number.
22020002112101 is a deficient number, since it is larger than the sum of its proper divisors (3145714587451).
22020002112101 is an equidigital number, since it uses as much as digits as its factorization.
22020002112101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3145714587450.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 22020002112101 its reverse (10121120002022), we get a palindrome (32141122114123).
The spelling of 22020002112101 in words is "twenty-two trillion, twenty billion, two million, one hundred twelve thousand, one hundred one".
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