Base | Representation |
---|---|
bin | 11011010010010000100101… |
… | …110101110110000010101100 |
3 | 120201220002012011212200101222 |
4 | 123102100211311312002230 |
5 | 111212103114401402340 |
6 | 1103120100100322512 |
7 | 34163600644350566 |
oct | 3322204565660254 |
9 | 521802164780358 |
10 | 120002021122220 |
11 | 35266631528256 |
12 | 115612420a3438 |
13 | 51c61b008b193 |
14 | 218c1b3666336 |
15 | dd17dbcdb8b5 |
hex | 6d2425d760ac |
120002021122220 has 96 divisors (see below), whose sum is σ = 256303886005440. Its totient is φ = 47188778250240.
The previous prime is 120002021122189. The next prime is 120002021122271. The reversal of 120002021122220 is 22221120200021.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229998440 + ... + 230519600.
It is an arithmetic number, because the mean of its divisors is an integer number (2669832145890).
Almost surely, 2120002021122220 is an apocalyptic number.
120002021122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120002021122220 is an abundant number, since it is smaller than the sum of its proper divisors (136301864883220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120002021122220 is a wasteful number, since it uses less digits than its factorization.
120002021122220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 522003 (or 522001 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 120002021122220 its reverse (22221120200021), we get a palindrome (142223141322241).
The spelling of 120002021122220 in words is "one hundred twenty trillion, two billion, twenty-one million, one hundred twenty-two thousand, two hundred twenty".
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