Base | Representation |
---|---|
bin | 10001110010000100111… |
… | …100010010110000000110 |
3 | 11022211012100200022010012 |
4 | 101302010330102300012 |
5 | 130010124241010042 |
6 | 2333213552430222 |
7 | 154200220023650 |
oct | 21620474226006 |
9 | 4284170608105 |
10 | 1222001110022 |
11 | 43127a850750 |
12 | 1789b9848372 |
13 | 8b307737cc4 |
14 | 432064b76d0 |
15 | 21bc1487e82 |
hex | 11c84f12c06 |
1222001110022 has 32 divisors (see below), whose sum is σ = 2306266871040. Its totient is φ = 471736392480.
The previous prime is 1222001110007. The next prime is 1222001110049. The reversal of 1222001110022 is 2200111002221.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 1222001109979 and 1222001110006.
It is a congruent number.
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, 36382628 + ... + 36416199.
It is an arithmetic number, because the mean of its divisors is an integer number (72070839720).
Almost surely, 21222001110022 is an apocalyptic number.
1222001110022 is a deficient number, since it is larger than the sum of its proper divisors (1084265761018).
1222001110022 is a wasteful number, since it uses less digits than its factorization.
1222001110022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72798956.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1222001110022 its reverse (2200111002221), we get a palindrome (3422112112243).
The spelling of 1222001110022 in words is "one trillion, two hundred twenty-two billion, one million, one hundred ten thousand, twenty-two".
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