Base | Representation |
---|---|
bin | 11011110010001111110011… |
… | …101001001100110001101100 |
3 | 121000200020002012101111201001 |
4 | 123302033303221030301230 |
5 | 112004112003230432340 |
6 | 1111521555313530044 |
7 | 34511446633265122 |
oct | 3362176351146154 |
9 | 530606065344631 |
10 | 122200202202220 |
11 | 35a338a643276a |
12 | 11857274573924 |
13 | 5325577b5899c |
14 | 22267427d7912 |
15 | e1da936e929a |
hex | 6f23f3a4cc6c |
122200202202220 has 12 divisors (see below), whose sum is σ = 256620424624704. Its totient is φ = 48880080880880.
The previous prime is 122200202202167. The next prime is 122200202202259. The reversal of 122200202202220 is 22202202002221.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055005055036 + ... + 3055005055075.
It is an arithmetic number, because the mean of its divisors is an integer number (21385035385392).
Almost surely, 2122200202202220 is an apocalyptic number.
122200202202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122200202202220 is an abundant number, since it is smaller than the sum of its proper divisors (134420222422484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122200202202220 is a wasteful number, since it uses less digits than its factorization.
122200202202220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6110010110120 (or 6110010110118 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 122200202202220 its reverse (22202202002221), we get a palindrome (144402404204441).
The spelling of 122200202202220 in words is "one hundred twenty-two trillion, two hundred billion, two hundred two million, two hundred two thousand, two hundred twenty".
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