Search a number
-
+
222323220130 = 251110918542387
BaseRepresentation
bin1100111100001101111…
…1110001111010100010
3210020212002100202122011
43033003133301322202
512120304221021010
6250044530103134
722030243122304
oct3170337617242
9706762322564
10222323220130
1186317730960
123710771aaaa
1317c7110bc7b
14aa90b5b974
155bb314ba8a
hex33c37f1ea2

222323220130 has 32 divisors (see below), whose sum is σ = 440567138880. Its totient is φ = 80103107520.

The previous prime is 222323220059. The next prime is 222323220169. The reversal of 222323220130 is 31022323222.

It is a super-2 number, since 2×2223232201302 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9259204 + ... + 9283183.

It is an arithmetic number, because the mean of its divisors is an integer number (13767723090).

Almost surely, 2222323220130 is an apocalyptic number.

222323220130 is a deficient number, since it is larger than the sum of its proper divisors (218243918750).

222323220130 is a wasteful number, since it uses less digits than its factorization.

222323220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18542514.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 222323220130 its reverse (31022323222), we get a palindrome (253345543352).

The spelling of 222323220130 in words is "two hundred twenty-two billion, three hundred twenty-three million, two hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 109 110 218 545 1090 1199 2398 5995 11990 18542387 37084774 92711935 185423870 203966257 407932514 1019831285 2021120183 2039662570 4042240366 10105600915 20211201830 22232322013 44464644026 111161610065 222323220130