Base | Representation |
---|---|
bin | 1001000111010111100110… |
… | …1011010110110010001101 |
3 | 1022111010001100122200220212 |
4 | 2101311321223112302031 |
5 | 2303200431212011341 |
6 | 33152045110252205 |
7 | 2053036314226565 |
oct | 221657153266215 |
9 | 38433040580825 |
10 | 10022200110221 |
11 | 3214433758452 |
12 | 115a452657065 |
13 | 5791215a2a10 |
14 | 2691116bdda5 |
15 | 125a78ded5eb |
hex | 91d79ad6c8d |
10022200110221 has 16 divisors (see below), whose sum is σ = 11169898378800. Its totient is φ = 8928586533888.
The previous prime is 10022200110101. The next prime is 10022200110253. The reversal of 10022200110221 is 12201100222001.
It can be written as a sum of positive squares in 8 ways, for example, as 216095749321 + 9806104360900 = 464861^2 + 3131470^2 .
It is not a de Polignac number, because 10022200110221 - 210 = 10022200109197 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10022200110196 and 10022200110205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10022200110421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4535516 + ... + 6373013.
It is an arithmetic number, because the mean of its divisors is an integer number (698118648675).
Almost surely, 210022200110221 is an apocalyptic number.
It is an amenable number.
10022200110221 is a deficient number, since it is larger than the sum of its proper divisors (1147698268579).
10022200110221 is a wasteful number, since it uses less digits than its factorization.
10022200110221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10911008.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10022200110221 its reverse (12201100222001), we get a palindrome (22223300332222).
The spelling of 10022200110221 in words is "ten trillion, twenty-two billion, two hundred million, one hundred ten thousand, two hundred twenty-one".
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