Base | Representation |
---|---|
bin | 1010000000101000111010… |
… | …10111001110110001101100 |
3 | 2212221100100001210122100011 |
4 | 11000110131113032301230 |
5 | 10341121441201133400 |
6 | 114452133131543004 |
7 | 4431220560006412 |
oct | 500243527166154 |
9 | 85840301718304 |
10 | 22012200021100 |
11 | 701735a067293 |
12 | 25761412baa64 |
13 | c389842736b3 |
14 | 5615791152b2 |
15 | 2828c3e448ba |
hex | 14051d5cec6c |
22012200021100 has 72 divisors (see below), whose sum is σ = 49703212415808. Its totient is φ = 8454946905600.
The previous prime is 22012200021089. The next prime is 22012200021121. The reversal of 22012200021100 is 112000221022.
It is a happy 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, 43934361 + ... + 44432560.
It is an arithmetic number, because the mean of its divisors is an integer number (690322394664).
Almost surely, 222012200021100 is an apocalyptic number.
22012200021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22012200021100 is an abundant number, since it is smaller than the sum of its proper divisors (27691012394708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22012200021100 is a wasteful number, since it uses less digits than its factorization.
22012200021100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88367035 (or 88367028 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 22012200021100 its reverse (112000221022), we get a palindrome (22124200242122).
The spelling of 22012200021100 in words is "twenty-two trillion, twelve billion, two hundred million, twenty-one thousand, one hundred".
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