| Base | Representation |
|---|---|
| bin | 11011010010001110101101… |
| … | …011011110001100100001100 |
| 3 | 120201212212222101200222011110 |
| 4 | 123102032231123301210030 |
| 5 | 111212040000230202340 |
| 6 | 1103115123414452020 |
| 7 | 34163466614652324 |
| oct | 3322165533614414 |
| 9 | 521785871628143 |
| 10 | 120000001022220 |
| 11 | 35265795202220 |
| 12 | 11560979664010 |
| 13 | 51c5c4a6c7037 |
| 14 | 218c061258284 |
| 15 | dd171e7a8680 |
| hex | 6d23ad6f190c |
120000001022220 has 192 divisors, whose sum is σ = 367126318411776. Its totient is φ = 29044839525120.
The previous prime is 120000001022189. The next prime is 120000001022221. The reversal of 120000001022220 is 22220100000021.
120000001022220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
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 = 120000001022196 and 120000001022205.
It is not an unprimeable number, because it can be changed into a prime (120000001022221) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1313051367 + ... + 1313142753.
It is an arithmetic number, because the mean of its divisors is an integer number (1912116241728).
Almost surely, 2120000001022220 is an apocalyptic number.
120000001022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120000001022220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183563159205888).
120000001022220 is an abundant number, since it is smaller than the sum of its proper divisors (247126317389556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120000001022220 is a wasteful number, since it uses less digits than its factorization.
120000001022220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94540 (or 94538 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 120000001022220 its reverse (22220100000021), we get a palindrome (142220101022241).
The spelling of 120000001022220 in words is "one hundred twenty trillion, one million, twenty-two thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •