Base | Representation |
---|---|
bin | 1010000011001110010111… |
… | …00100100100111000011100 |
3 | 2220020211121020012210212212 |
4 | 11001213023210210320130 |
5 | 10344100343124213040 |
6 | 115001022553215552 |
7 | 4440513634145552 |
oct | 501471344447034 |
9 | 86224536183785 |
10 | 22101022101020 |
11 | 7050a99892605 |
12 | 258b3ab7015b8 |
13 | c4416b032535 |
14 | 5659a37cdbd2 |
15 | 284d71b97d65 |
hex | 1419cb924e1c |
22101022101020 has 48 divisors (see below), whose sum is σ = 48019790316960. Its totient is φ = 8534282701056.
The previous prime is 22101022101007. The next prime is 22101022101029. The reversal of 22101022101020 is 2010122010122.
It is a junction number, because it is equal to n+sod(n) for n = 22101022100986 and 22101022101004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22101022101029) 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, 994979 + ... + 6722501.
It is an arithmetic number, because the mean of its divisors is an integer number (1000412298270).
Almost surely, 222101022101020 is an apocalyptic number.
22101022101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22101022101020 is an abundant number, since it is smaller than the sum of its proper divisors (25918768215940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22101022101020 is a wasteful number, since it uses less digits than its factorization.
22101022101020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5734214 (or 5734212 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 22101022101020 its reverse (2010122010122), we get a palindrome (24111144111142).
The spelling of 22101022101020 in words is "twenty-two trillion, one hundred one billion, twenty-two million, one hundred one thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •