Base | Representation |
---|---|
bin | 101101111011100000010010… |
… | …111110011011100001011110 |
3 | 222111020010110100112120002200 |
4 | 231323200102332123201132 |
5 | 202434041444334033042 |
6 | 1553342025100032330 |
7 | 60356051355450345 |
oct | 5573402276334136 |
9 | 874203410476080 |
10 | 202001220221022 |
11 | 59400266721262 |
12 | 1a7a5233b326a6 |
13 | 8893830577611 |
14 | 37c4ca8588b5c |
15 | 18547ae24dc4c |
hex | b7b812f9b85e |
202001220221022 has 48 divisors (see below), whose sum is σ = 451628534350032. Its totient is φ = 65203416754560.
The previous prime is 202001220220993. The next prime is 202001220221023. The reversal of 202001220221022 is 220122022100202.
202001220221022 is a `hidden beast` number, since 2 + 0 + 200 + 1 + 220 + 221 + 0 + 22 = 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 = 202001220220986 and 202001220221004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202001220221023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 718592023 + ... + 718873074.
It is an arithmetic number, because the mean of its divisors is an integer number (9408927798959).
Almost surely, 2202001220221022 is an apocalyptic number.
202001220221022 is an abundant number, since it is smaller than the sum of its proper divisors (249627314129010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202001220221022 is a wasteful number, since it uses less digits than its factorization.
202001220221022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1437465353 (or 1437465350 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 202001220221022 its reverse (220122022100202), we get a palindrome (422123242321224).
The spelling of 202001220221022 in words is "two hundred two trillion, one billion, two hundred twenty million, two hundred twenty-one thousand, twenty-two".
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