Base | Representation |
---|---|
bin | 100000001010010100010… |
… | …110001000100001111110 |
3 | 21211021122210212100000121 |
4 | 200022110112020201332 |
5 | 242202242104121342 |
6 | 4411150140245154 |
7 | 315450250132045 |
oct | 40122426104176 |
9 | 7737583770017 |
10 | 2210102020222 |
11 | 782331a78328 |
12 | 2b83ba8407ba |
13 | 130547740bb5 |
14 | 78d8048d55c |
15 | 3c753263067 |
hex | 2029458887e |
2210102020222 has 16 divisors (see below), whose sum is σ = 3317674914432. Its totient is φ = 1104210633240.
The previous prime is 2210102020187. The next prime is 2210102020223. The reversal of 2210102020222 is 2220202010122.
It is a junction number, because it is equal to n+sod(n) for n = 2210102020196 and 2210102020205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2210102020223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18580197 + ... + 18698767.
It is an arithmetic number, because the mean of its divisors is an integer number (207354682152).
Almost surely, 22210102020222 is an apocalyptic number.
2210102020222 is a deficient number, since it is larger than the sum of its proper divisors (1107572894210).
2210102020222 is a wasteful number, since it uses less digits than its factorization.
2210102020222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125583.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2210102020222 its reverse (2220202010122), we get a palindrome (4430304030344).
The spelling of 2210102020222 in words is "two trillion, two hundred ten billion, one hundred two million, twenty thousand, two hundred twenty-two".
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