| Base | Representation |
|---|---|
| bin | 11011010010011011000001… |
| … | …011010011100100011010010 |
| 3 | 120201221011002201122112022100 |
| 4 | 123102123001122130203102 |
| 5 | 111212244034101321320 |
| 6 | 1103125151311221230 |
| 7 | 34164445332642135 |
| oct | 3322330132344322 |
| 9 | 521834081575270 |
| 10 | 120013221120210 |
| 11 | 35270359647540 |
| 12 | 11563448b17816 |
| 13 | 51c727656bc22 |
| 14 | 218c956d1821c |
| 15 | dd1c451d4790 |
| hex | 6d26c169c8d2 |
120013221120210 has 192 divisors, whose sum is σ = 340749411859584. Its totient is φ = 29064357273600.
The previous prime is 120013221120209. The next prime is 120013221120211. The reversal of 120013221120210 is 12021122310021.
120013221120210 is a `hidden beast` number, since 1 + 20 + 0 + 1 + 322 + 112 + 0 + 210 = 666.
It is an interprime number because it is at equal distance from previous prime (120013221120209) and next prime (120013221120211).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (120013221120211) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10953104052 + ... + 10953115008.
It is an arithmetic number, because the mean of its divisors is an integer number (1774736520102).
Almost surely, 2120013221120210 is an apocalyptic number.
120013221120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 120013221120210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170374705929792).
120013221120210 is an abundant number, since it is smaller than the sum of its proper divisors (220736190739374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120013221120210 is a wasteful number, since it uses less digits than its factorization.
120013221120210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21289 (or 21286 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 120013221120210 its reverse (12021122310021), we get a palindrome (132034343430231).
The spelling of 120013221120210 in words is "one hundred twenty trillion, thirteen billion, two hundred twenty-one million, one hundred twenty thousand, two hundred ten".
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