Base | Representation |
---|---|
bin | 10001110010010000110… |
… | …111101010001111010110 |
3 | 11022211201022020001021201 |
4 | 101302100313222033112 |
5 | 130011032003101402 |
6 | 2333245501503114 |
7 | 154205166656050 |
oct | 21622067521726 |
9 | 4284638201251 |
10 | 1222201222102 |
11 | 4313727aa933 |
12 | 178a54871a9a |
13 | 8b33a031313 |
14 | 43224cc88d0 |
15 | 21bd3d15687 |
hex | 11c90dea3d6 |
1222201222102 has 8 divisors (see below), whose sum is σ = 2095202095056. Its totient is φ = 523800523752.
The previous prime is 1222201222093. The next prime is 1222201222111. The reversal of 1222201222102 is 2012221022221.
It is an interprime number because it is at equal distance from previous prime (1222201222093) and next prime (1222201222111).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1222201222102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43650043633 + ... + 43650043660.
It is an arithmetic number, because the mean of its divisors is an integer number (261900261882).
Almost surely, 21222201222102 is an apocalyptic number.
1222201222102 is a deficient number, since it is larger than the sum of its proper divisors (873000872954).
1222201222102 is an equidigital number, since it uses as much as digits as its factorization.
1222201222102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87300087302.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 1222201222102 its reverse (2012221022221), we get a palindrome (3234422244323).
The spelling of 1222201222102 in words is "one trillion, two hundred twenty-two billion, two hundred one million, two hundred twenty-two thousand, one hundred two".
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