Base | Representation |
---|---|
bin | 1010000011001100110110… |
… | …01011011111111111001001 |
3 | 2220020202111122112000212112 |
4 | 11001212123023133333021 |
5 | 10344042212304033001 |
6 | 115000410231552105 |
7 | 4440454545242453 |
oct | 501463313377711 |
9 | 86222448460775 |
10 | 22100210221001 |
11 | 7050712578090 |
12 | 258b20382b635 |
13 | c4406ba80163 |
14 | 565927a512d3 |
15 | 284d25775cbb |
hex | 14199b2dffc9 |
22100210221001 has 32 divisors (see below), whose sum is σ = 24404083038720. Its totient is φ = 19847111529600.
The previous prime is 22100210220989. The next prime is 22100210221009. The reversal of 22100210221001 is 10012201200122.
It is a cyclic number.
It is not a de Polignac number, because 22100210221001 - 222 = 22100206026697 is a prime.
It is a super-2 number, since 2×221002102210012 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22100210221009) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286341146 + ... + 286418316.
It is an arithmetic number, because the mean of its divisors is an integer number (762627594960).
Almost surely, 222100210221001 is an apocalyptic number.
It is an amenable number.
22100210221001 is a deficient number, since it is larger than the sum of its proper divisors (2303872817719).
22100210221001 is a wasteful number, since it uses less digits than its factorization.
22100210221001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78245.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 22100210221001 its reverse (10012201200122), we get a palindrome (32112411421123).
The spelling of 22100210221001 in words is "twenty-two trillion, one hundred billion, two hundred ten million, two hundred twenty-one thousand, one".
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