Base | Representation |
---|---|
bin | 1010000011001100101011… |
… | …11010111101111001111100 |
3 | 2220020202021111111222210211 |
4 | 11001212111322331321330 |
5 | 10344042022213013040 |
6 | 115000353401042204 |
7 | 4440452424342400 |
oct | 501462572757174 |
9 | 86222244458724 |
10 | 22100122001020 |
11 | 70506777a2108 |
12 | 258b19a186364 |
13 | c4405670249b |
14 | 56591a049100 |
15 | 284d1cb4b8ea |
hex | 141995ebde7c |
22100122001020 has 72 divisors (see below), whose sum is σ = 53991004512816. Its totient is φ = 7576684528896.
The previous prime is 22100122001003. The next prime is 22100122001047. The reversal of 22100122001020 is 2010022100122.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14264232 + ... + 15737488.
It is an arithmetic number, because the mean of its divisors is an integer number (749875062678).
Almost surely, 222100122001020 is an apocalyptic number.
22100122001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22100122001020 is an abundant number, since it is smaller than the sum of its proper divisors (31890882511796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22100122001020 is a wasteful number, since it uses less digits than its factorization.
22100122001020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1488587 (or 1488578 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 22100122001020 its reverse (2010022100122), we get a palindrome (24110144101142).
The spelling of 22100122001020 in words is "twenty-two trillion, one hundred billion, one hundred twenty-two million, one thousand, twenty".
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