Base | Representation |
---|---|
bin | 1010000110000110101110… |
… | …00111101110010110010100 |
3 | 2220121022002011210201210010 |
4 | 11003003113013232112110 |
5 | 10402211100012041040 |
6 | 115114312251400220 |
7 | 4450616461311363 |
oct | 503032707562624 |
9 | 86538064721703 |
10 | 22200000112020 |
11 | 7089a703461a5 |
12 | 25a6613153070 |
13 | c505b2ba6253 |
14 | 56a6b2c1b7da |
15 | 28771630ae80 |
hex | 1430d71ee594 |
22200000112020 has 48 divisors (see below), whose sum is σ = 62270408934720. Its totient is φ = 5909484923136.
The previous prime is 22200000112009. The next prime is 22200000112021. The reversal of 22200000112020 is 2021100000222.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 22200000111987 and 22200000112005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22200000112021) 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, 328563025 + ... + 328630584.
It is an arithmetic number, because the mean of its divisors is an integer number (1297300186140).
Almost surely, 222200000112020 is an apocalyptic number.
22200000112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22200000112020 is an abundant number, since it is smaller than the sum of its proper divisors (40070408822700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200000112020 is a wasteful number, since it uses less digits than its factorization.
22200000112020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 657194184 (or 657194182 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 22200000112020 its reverse (2021100000222), we get a palindrome (24221100112242).
The spelling of 22200000112020 in words is "twenty-two trillion, two hundred billion, one hundred twelve thousand, twenty".
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