Base | Representation |
---|---|
bin | 1010000011110101011110… |
… | …01101100000111100010001 |
3 | 2220022211210200121000020222 |
4 | 11001322233031200330101 |
5 | 10344421344402130001 |
6 | 115014414411242425 |
7 | 4442156210020442 |
oct | 501725715407421 |
9 | 86284720530228 |
10 | 22122021130001 |
11 | 7059995231911 |
12 | 2593490149415 |
13 | c46136697380 |
14 | 5669d664d2c9 |
15 | 2856a04a261b |
hex | 141eaf360f11 |
22122021130001 has 16 divisors (see below), whose sum is σ = 25755367646400. Its totient is φ = 18822719798208.
The previous prime is 22122021129997. The next prime is 22122021130003. The reversal of 22122021130001 is 10003112022122.
It is a cyclic number.
It is not a de Polignac number, because 22122021130001 - 22 = 22122021129997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22122021130003) 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, 1210299491 + ... + 1210317768.
It is an arithmetic number, because the mean of its divisors is an integer number (1609710477900).
Almost surely, 222122021130001 is an apocalyptic number.
It is an amenable number.
22122021130001 is a deficient number, since it is larger than the sum of its proper divisors (3633346516399).
22122021130001 is a wasteful number, since it uses less digits than its factorization.
22122021130001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2420617328.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 22122021130001 its reverse (10003112022122), we get a palindrome (32125133152123).
The spelling of 22122021130001 in words is "twenty-two trillion, one hundred twenty-two billion, twenty-one million, one hundred thirty thousand, one".
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