| Base | Representation |
|---|---|
| bin | 11011010101001011000010… |
| … | …101000101110100010001000 |
| 3 | 120202121012221101202200012000 |
| 4 | 123111023002220232202020 |
| 5 | 111223343121332431440 |
| 6 | 1103352045421351000 |
| 7 | 34214216033430510 |
| oct | 3325130250564210 |
| 9 | 522535841680160 |
| 10 | 120202220202120 |
| 11 | 353335257030a1 |
| 12 | 11593bb4408460 |
| 13 | 520c0367018c4 |
| 14 | 2197b65d6a840 |
| 15 | dd6b07987730 |
| hex | 6d52c2a2e888 |
120202220202120 has 512 divisors, whose sum is σ = 459500359680000. Its totient is φ = 27379724239872.
The previous prime is 120202220202059. The next prime is 120202220202121. The reversal of 120202220202120 is 21202022202021.
120202220202120 is a `hidden beast` number, since 1 + 20 + 202 + 220 + 202 + 1 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120202220202093 and 120202220202102.
It is not an unprimeable number, because it can be changed into a prime (120202220202121) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2676073902 + ... + 2676118818.
It is an arithmetic number, because the mean of its divisors is an integer number (897461640000).
Almost surely, 2120202220202120 is an apocalyptic number.
120202220202120 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 120202220202120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229750179840000).
120202220202120 is an abundant number, since it is smaller than the sum of its proper divisors (339298139477880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120202220202120 is a wasteful number, since it uses less digits than its factorization.
120202220202120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46162 (or 46152 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 120202220202120 its reverse (21202022202021), we get a palindrome (141404242404141).
The spelling of 120202220202120 in words is "one hundred twenty trillion, two hundred two billion, two hundred twenty million, two hundred two thousand, one hundred twenty".
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