Base | Representation |
---|---|
bin | 1001001100011110111001… |
… | …00010111111010111000100 |
3 | 2122121000122022120010121002 |
4 | 10212033130202333113010 |
5 | 10122241241433102322 |
6 | 111000554005312432 |
7 | 4154566130364536 |
oct | 446173442772704 |
9 | 78530568503532 |
10 | 20220111222212 |
11 | 6496334714140 |
12 | 2326962405718 |
13 | b389960502a5 |
14 | 4dc9312d7856 |
15 | 250e88be5c92 |
hex | 1263dc8bf5c4 |
20220111222212 has 48 divisors (see below), whose sum is σ = 39001399323264. Its totient is φ = 9095952000000.
The previous prime is 20220111222173. The next prime is 20220111222221. The reversal of 20220111222212 is 21222211102202.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9100337 + ... + 11102087.
It is an arithmetic number, because the mean of its divisors is an integer number (812529152568).
Almost surely, 220220111222212 is an apocalyptic number.
20220111222212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20220111222212 is a deficient number, since it is larger than the sum of its proper divisors (18781288101052).
20220111222212 is a wasteful number, since it uses less digits than its factorization.
20220111222212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2004140 (or 2004138 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 20220111222212 its reverse (21222211102202), we get a palindrome (41442322324414).
The spelling of 20220111222212 in words is "twenty trillion, two hundred twenty billion, one hundred eleven million, two hundred twenty-two thousand, two hundred twelve".
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