Base | Representation |
---|---|
bin | 1010000110001000111111… |
… | …11101010110100101011010 |
3 | 2220121102020100020200022200 |
4 | 11003010133331112211122 |
5 | 10402221100331130020 |
6 | 115115033423431030 |
7 | 4450661660302140 |
oct | 503043775264532 |
9 | 86542210220280 |
10 | 22201222130010 |
11 | 708a538120420 |
12 | 25a68b4455476 |
13 | c50749109511 |
14 | 56a78b23d590 |
15 | 287788745590 |
hex | 14311ff5695a |
22201222130010 has 192 divisors, whose sum is σ = 72240202045440. Its totient is φ = 4595699744640.
The previous prime is 22201222129987. The next prime is 22201222130023. The reversal of 22201222130010 is 1003122210222.
22201222130010 is a `hidden beast` number, since 2 + 220 + 122 + 21 + 300 + 1 + 0 = 666.
It is a super-2 number, since 2×222012221300102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4267980 + ... + 7913159.
It is an arithmetic number, because the mean of its divisors is an integer number (376251052320).
Almost surely, 222201222130010 is an apocalyptic number.
22201222130010 is an abundant number, since it is smaller than the sum of its proper divisors (50038979915430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22201222130010 is a wasteful number, since it uses less digits than its factorization.
22201222130010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12181433 (or 12181430 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 22201222130010 its reverse (1003122210222), we get a palindrome (23204344340232).
The spelling of 22201222130010 in words is "twenty-two trillion, two hundred one billion, two hundred twenty-two million, one hundred thirty thousand, ten".
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