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2201202202200 = 233524517981203
BaseRepresentation
bin100000000010000001111…
…000000001011001011000
321210102200120021201211220
4200002001320001121120
5242031030230432300
64403115054252040
7315013562001531
oct40020170013130
97712616251756
102201202202200
11779585292321
122b67361b7020
1312c7599691a1
14787784b5688
153c3d1c74da0
hex20081e01658

2201202202200 has 96 divisors (see below), whose sum is σ = 6823961899200. Its totient is φ = 586967032960.

The previous prime is 2201202202189. The next prime is 2201202202261. The reversal of 2201202202200 is 22022021022.

It is a super-2 number, since 2×22012022022002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2201202202200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27066799 + ... + 27148001.

It is an arithmetic number, because the mean of its divisors is an integer number (71082936450).

Almost surely, 22201202202200 is an apocalyptic number.

2201202202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201202202200 is an abundant number, since it is smaller than the sum of its proper divisors (4622759697000).

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

2201202202200 is a wasteful number, since it uses less digits than its factorization.

2201202202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126401 (or 126392 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2201202202200 its reverse (22022021022), we get a palindrome (2223224223222).

The spelling of 2201202202200 in words is "two trillion, two hundred one billion, two hundred two million, two hundred two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 45179 81203 90358 135537 162406 180716 225895 243609 271074 324812 361432 406015 451790 487218 542148 649624 677685 812030 903580 974436 1084296 1129475 1218045 1355370 1624060 1807160 1948872 2030075 2258950 2436090 2710740 3248120 3388425 4060150 4517900 4872180 5421480 6090225 6776850 8120300 9035800 9744360 12180450 13553700 16240600 24360900 27107400 48721800 3668670337 7337340674 11006011011 14674681348 18343351685 22012022022 29349362696 36686703370 44024044044 55030055055 73373406740 88048088088 91716758425 110060110110 146746813480 183433516850 220120220220 275150275275 366867033700 440240440440 550300550550 733734067400 1100601101100 2201202202200