Base | Representation |
---|---|
bin | 1100111011000011010… |
… | …1110010011000101000 |
3 | 210020001021101211002021 |
4 | 3032300311302120220 |
5 | 12114134104101440 |
6 | 245553505314224 |
7 | 22016422515541 |
oct | 3166065623050 |
9 | 706037354067 |
10 | 222010222120 |
11 | 86176a89915 |
12 | 3703a935974 |
13 | 17c2130cb4b |
14 | aa613634c8 |
15 | 5b9592184a |
hex | 33b0d72628 |
222010222120 has 32 divisors (see below), whose sum is σ = 503336164320. Its totient is φ = 88126192960.
The previous prime is 222010222079. The next prime is 222010222193. The reversal of 222010222120 is 21222010222.
It is a junction number, because it is equal to n+sod(n) for n = 222010222094 and 222010222103.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21178942 + ... + 21189421.
It is an arithmetic number, because the mean of its divisors is an integer number (15729255135).
Almost surely, 2222010222120 is an apocalyptic number.
222010222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222010222120 is an abundant number, since it is smaller than the sum of its proper divisors (281325942200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222010222120 is a wasteful number, since it uses less digits than its factorization.
222010222120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42368505 (or 42368501 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 222010222120 its reverse (21222010222), we get a palindrome (243232232342).
The spelling of 222010222120 in words is "two hundred twenty-two billion, ten million, two hundred twenty-two thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •