Search a number
-
+
2201202200 = 235211006011
BaseRepresentation
bin1000001100110011…
…1010111000011000
312200101221122202102
42003030322320120
514002001432300
61002231222532
7105355624061
oct20314727030
95611848672
102201202200
11a2a58087a
12515217a48
13291062912
1416c4b1568
15cd3a80d5
hex8333ae18

2201202200 has 24 divisors (see below), whose sum is σ = 5117795580. Its totient is φ = 880480800.

The previous prime is 2201202197. The next prime is 2201202203. The reversal of 2201202200 is 22021022.

It is an interprime number because it is at equal distance from previous prime (2201202197) and next prime (2201202203).

It is a super-2 number, since 2×22012022002 = 9690582250569680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201202203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5502806 + ... + 5503205.

Almost surely, 22201202200 is an apocalyptic number.

2201202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201202200 is an abundant number, since it is smaller than the sum of its proper divisors (2916593380).

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

2201202200 is a wasteful number, since it uses less digits than its factorization.

2201202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006027 (or 11006018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2201202200 is about 46916.9713430012. The cubic root of 2201202200 is about 1300.8283084146.

Adding to 2201202200 its reverse (22021022), we get a palindrome (2223223222).

The spelling of 2201202200 in words is "two billion, two hundred one million, two hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 11006011 22012022 44024044 55030055 88048088 110060110 220120220 275150275 440240440 550300550 1100601100 2201202200