Search a number
-
+
2222302124 = 227751105683
BaseRepresentation
bin1000010001110101…
…1010001110101100
312201212122122102002
42010131122032230
514022402131444
61004303351432
7106033153640
oct20435321654
95655578362
102222302124
11a40482529
125202b2578
1329553c893
14171204c20
15d0174d4e
hex8475a3ac

2222302124 has 24 divisors (see below), whose sum is σ = 4450564608. Its totient is φ = 951138000.

The previous prime is 2222302109. The next prime is 2222302129. The reversal of 2222302124 is 4212032222.

It is a super-2 number, since 2×22223021242 = 9877253460669822752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222302096 and 2222302105.

It is not an unprimeable number, because it can be changed into a prime (2222302129) 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, 31814 + ... + 73869.

It is an arithmetic number, because the mean of its divisors is an integer number (185440192).

Almost surely, 22222302124 is an apocalyptic number.

It is an amenable number.

2222302124 is an abundant number, since it is smaller than the sum of its proper divisors (2228262484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222302124 is a wasteful number, since it uses less digits than its factorization.

2222302124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106445 (or 106443 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2222302124 is about 47141.2995578187. The cubic root of 2222302124 is about 1304.9715204464.

Adding to 2222302124 its reverse (4212032222), we get a palindrome (6434334346).

The spelling of 2222302124 in words is "two billion, two hundred twenty-two million, three hundred two thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 751 1502 3004 5257 10514 21028 105683 211366 422732 739781 1479562 2959124 79367933 158735866 317471732 555575531 1111151062 2222302124