Base | Representation |
---|---|
bin | 100000010011100011100… |
… | …001000100000100101001 |
3 | 21212020021000201002121120 |
4 | 200103203201010010221 |
5 | 242333100134021301 |
6 | 4415510241525453 |
7 | 316251112343010 |
oct | 40234341040451 |
9 | 7766230632546 |
10 | 2220020220201 |
11 | 7865615a1813 |
12 | 2ba308343889 |
13 | 1314684ba894 |
14 | 796417dba77 |
15 | 3cb33d63e36 |
hex | 204e3844129 |
2220020220201 has 32 divisors (see below), whose sum is σ = 3392864808960. Its totient is φ = 1264843491264.
The previous prime is 2220020220193. The next prime is 2220020220203. The reversal of 2220020220201 is 1020220200222.
It is not a de Polignac number, because 2220020220201 - 23 = 2220020220193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2220020220203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30849580 + ... + 30921458.
It is an arithmetic number, because the mean of its divisors is an integer number (106027025280).
Almost surely, 22220020220201 is an apocalyptic number.
2220020220201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2220020220201 is a deficient number, since it is larger than the sum of its proper divisors (1172844588759).
2220020220201 is a wasteful number, since it uses less digits than its factorization.
2220020220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76205.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 2220020220201 its reverse (1020220200222), we get a palindrome (3240240420423).
The spelling of 2220020220201 in words is "two trillion, two hundred twenty billion, twenty million, two hundred twenty thousand, two hundred one".
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