Base | Representation |
---|---|
bin | 1010000000010110010010… |
… | …11011111001000100111010 |
3 | 2212220101112021210200012200 |
4 | 11000023021123321010322 |
5 | 10340441002204202302 |
6 | 114443401100051030 |
7 | 4430415035300523 |
oct | 500131133710472 |
9 | 85811467720180 |
10 | 22002202022202 |
11 | 7013099499786 |
12 | 2574210b33a76 |
13 | c37a4cb0700c |
14 | 560cab35384a |
15 | 2824db32e81c |
hex | 1402c96f913a |
22002202022202 has 12 divisors (see below), whose sum is σ = 47671437714810. Its totient is φ = 7334067340728.
The previous prime is 22002202022189. The next prime is 22002202022239. The reversal of 22002202022202 is 20222020220022.
22002202022202 is a `hidden beast` number, since 2 + 20 + 0 + 220 + 202 + 220 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 17705656580481 + 4296545441721 = 4207809^2 + 2072811^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1222344556789 = 22002202022202 / (2 + 2 + 0 + 0 + 2 + 2 + 0 + 2 + 0 + 2 + 2 + 2 + 0 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611172278377 + ... + 611172278412.
Almost surely, 222002202022202 is an apocalyptic number.
22002202022202 is an abundant number, since it is smaller than the sum of its proper divisors (25669235692608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22002202022202 is a wasteful number, since it uses less digits than its factorization.
22002202022202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1222344556797 (or 1222344556794 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
Adding to 22002202022202 its reverse (20222020220022), we get a palindrome (42224222242224).
The spelling of 22002202022202 in words is "twenty-two trillion, two billion, two hundred two million, twenty-two thousand, two hundred two".
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