Base | Representation |
---|---|
bin | 1001010010111001010010… |
… | …1101010011001011111110 |
3 | 1100012001011211222001210200 |
4 | 2110232110231103023332 |
5 | 2314422003324201342 |
6 | 33423034420544330 |
7 | 2103246426326601 |
oct | 224562455231376 |
9 | 40161154861720 |
10 | 10220222100222 |
11 | 329040aa31442 |
12 | 11908b78520a6 |
13 | 5919bbb76974 |
14 | 274938bcc338 |
15 | 12acb88a594c |
hex | 94b94b532fe |
10220222100222 has 48 divisors (see below), whose sum is σ = 22322697649200. Its totient is φ = 3379321967616.
The previous prime is 10220222100167. The next prime is 10220222100223. The reversal of 10220222100222 is 22200122202201.
10220222100222 is a `hidden beast` number, since 1 + 0 + 220 + 2 + 221 + 0 + 0 + 222 = 666.
It is a super-2 number, since 2×102202221002222 (a number of 27 digits) contains 22 as substring.
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 = 10220222100195 and 10220222100204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220222100223) 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, 3033597 + ... + 5444552.
It is an arithmetic number, because the mean of its divisors is an integer number (465056201025).
Almost surely, 210220222100222 is an apocalyptic number.
10220222100222 is an abundant number, since it is smaller than the sum of its proper divisors (12102475548978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10220222100222 is a wasteful number, since it uses less digits than its factorization.
10220222100222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8478697 (or 8478694 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 10220222100222 its reverse (22200122202201), we get a palindrome (32420344302423).
The spelling of 10220222100222 in words is "ten trillion, two hundred twenty billion, two hundred twenty-two million, one hundred thousand, two hundred twenty-two".
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