Base | Representation |
---|---|
bin | 110010100000010001100100… |
… | …111000011101011010110110 |
3 | 1002010110111010010100020221010 |
4 | 302200101210320131122312 |
5 | 213103204203111431402 |
6 | 2104224342042133050 |
7 | 64533441101241126 |
oct | 6240214470353266 |
9 | 1063414103306833 |
10 | 222120221202102 |
11 | 6485772522a743 |
12 | 20ab44787b1186 |
13 | 96c2b01a8cc52 |
14 | 3cbc9671b8c86 |
15 | 1aa2ccb4eea6c |
hex | ca0464e1d6b6 |
222120221202102 has 8 divisors (see below), whose sum is σ = 444240442404216. Its totient is φ = 74040073734032.
The previous prime is 222120221202083. The next prime is 222120221202211. The reversal of 222120221202102 is 201202122021222.
It is a sphenic number, since it is the product of 3 distinct primes.
222120221202102 is an admirable number.
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, 18510018433503 + ... + 18510018433514.
It is an arithmetic number, because the mean of its divisors is an integer number (55530055300527).
Almost surely, 2222120221202102 is an apocalyptic number.
222120221202102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222120221202102 is a wasteful number, since it uses less digits than its factorization.
222120221202102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37020036867022.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 222120221202102 its reverse (201202122021222), we get a palindrome (423322343223324).
The spelling of 222120221202102 in words is "two hundred twenty-two trillion, one hundred twenty billion, two hundred twenty-one million, two hundred two thousand, one hundred two".
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