Search a number
-
+
22201230330 = 2335225136529
BaseRepresentation
bin10100101011010010…
…111110001111111010
32010022020112100121000
4110223102332033322
5330432003332310
614111001225430
71414111226016
oct245322761772
963266470530
1022201230330
119463019a44
124377192276
13212a74a2a6
1411087a3546
1589e12c4c0
hex52b4be3fa

22201230330 has 64 divisors (see below), whose sum is σ = 59231203200. Its totient is φ = 5917536000.

The previous prime is 22201230329. The next prime is 22201230347. The reversal of 22201230330 is 3303210222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589506 + ... + 626034.

It is an arithmetic number, because the mean of its divisors is an integer number (925487550).

Almost surely, 222201230330 is an apocalyptic number.

22201230330 is an abundant number, since it is smaller than the sum of its proper divisors (37029972870).

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

22201230330 is a wasteful number, since it uses less digits than its factorization.

22201230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38796 (or 38790 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22201230330 its reverse (3303210222), we get a palindrome (25504440552).

The spelling of 22201230330 in words is "twenty-two billion, two hundred one million, two hundred thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 2251 4502 6753 11255 13506 20259 22510 33765 36529 40518 60777 67530 73058 101295 109587 121554 182645 202590 219174 303885 328761 365290 547935 607770 657522 986283 1095870 1643805 1972566 3287610 4931415 9862830 82226779 164453558 246680337 411133895 493360674 740041011 822267790 1233401685 1480082022 2220123033 2466803370 3700205055 4440246066 7400410110 11100615165 22201230330