Base | Representation |
---|---|
bin | 11110110110011011001… |
… | …010001000001001011100 |
3 | 21111200010222102012002111 |
4 | 132312123022020021130 |
5 | 234213301113001340 |
6 | 4301531421003404 |
7 | 306111056450035 |
oct | 36663312101134 |
9 | 7450128365074 |
10 | 2120022000220 |
11 | 748107172003 |
12 | 2a2a5b0b3564 |
13 | 124bc0182407 |
14 | 74876ac1a8c |
15 | 3a22ed7baea |
hex | 1ed9b28825c |
2120022000220 has 48 divisors (see below), whose sum is σ = 4552791915168. Its totient is φ = 828989717760.
The previous prime is 2120022000181. The next prime is 2120022000221. The reversal of 2120022000220 is 220002200212.
It is a super-3 number, since 3×21200220002203 (a number of 38 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2120022000220.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120022000221) 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, 5131579 + ... + 5529298.
It is an arithmetic number, because the mean of its divisors is an integer number (94849831566).
Almost surely, 22120022000220 is an apocalyptic number.
2120022000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2120022000220 is an abundant number, since it is smaller than the sum of its proper divisors (2432769914948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120022000220 is a wasteful number, since it uses less digits than its factorization.
2120022000220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10661110 (or 10661108 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 2120022000220 its reverse (220002200212), we get a palindrome (2340024200432).
The spelling of 2120022000220 in words is "two trillion, one hundred twenty billion, twenty-two million, two hundred twenty", and thus it is an aban number.
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