Base | Representation |
---|---|
bin | 1010000011110011100101… |
… | …11101000111110111000010 |
3 | 2220022202012020100110000011 |
4 | 11001321302331013313002 |
5 | 10344412312102400002 |
6 | 115014130215415134 |
7 | 4442122153164610 |
oct | 501716275076702 |
9 | 86282166313004 |
10 | 22121010200002 |
11 | 705951662317a |
12 | 25932496844aa |
13 | c4600510123c |
14 | 56693c2986b0 |
15 | 2856418628d7 |
hex | 141e72f47dc2 |
22121010200002 has 32 divisors (see below), whose sum is σ = 39577810712832. Its totient is φ = 9066565457664.
The previous prime is 22121010199997. The next prime is 22121010200087. The reversal of 22121010200002 is 20000201012122.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4596763 + ... + 8085310.
It is an arithmetic number, because the mean of its divisors is an integer number (1236806584776).
Almost surely, 222121010200002 is an apocalyptic number.
22121010200002 is a deficient number, since it is larger than the sum of its proper divisors (17456800512830).
22121010200002 is a wasteful number, since it uses less digits than its factorization.
22121010200002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12687522.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 22121010200002 its reverse (20000201012122), we get a palindrome (42121211212124).
The spelling of 22121010200002 in words is "twenty-two trillion, one hundred twenty-one billion, ten million, two hundred thousand, two".
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