Search a number
-
+
220101110200 = 23521100505551
BaseRepresentation
bin1100110011111100001…
…1000110100110111000
3210001010020001212212101
43030333003012212320
512101231341011300
6245040230353144
721621211365556
oct3147703064670
9701106055771
10220101110200
118538737a874
12367a74bb7b4
13179a8938a1a
14a91d9a6bd6
155ad3013b6a
hex333f0c69b8

220101110200 has 24 divisors (see below), whose sum is σ = 511735081680. Its totient is φ = 88040444000.

The previous prime is 220101110197. The next prime is 220101110233. The reversal of 220101110200 is 2011101022.

It is a super-2 number, since 2×2201011102002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550252576 + ... + 550252975.

It is an arithmetic number, because the mean of its divisors is an integer number (21322295070).

Almost surely, 2220101110200 is an apocalyptic number.

220101110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220101110200 is an abundant number, since it is smaller than the sum of its proper divisors (291633971480).

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

220101110200 is a wasteful number, since it uses less digits than its factorization.

220101110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100505567 (or 1100505558 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220101110200 its reverse (2011101022), we get a palindrome (222112211222).

The spelling of 220101110200 in words is "two hundred twenty billion, one hundred one million, one hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1100505551 2201011102 4402022204 5502527755 8804044408 11005055510 22010111020 27512638775 44020222040 55025277550 110050555100 220101110200