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2200130220 = 2235127288731
BaseRepresentation
bin1000001100100011…
…0101001010101100
312200022221012021110
42003020311022230
514001213131340
61002152232020
7105343540551
oct20310651254
95608835243
102200130220
11a29a09442
1251499b610
13290a78a02
1416c2b2a28
15cd245680
hex832352ac

2200130220 has 48 divisors (see below), whose sum is σ = 6208892928. Its totient is φ = 582079680.

The previous prime is 2200130203. The next prime is 2200130221. The reversal of 2200130220 is 220310022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2200130196 and 2200130205.

It is not an unprimeable number, because it can be changed into a prime (2200130221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136746 + ... + 151985.

It is an arithmetic number, because the mean of its divisors is an integer number (129351936).

Almost surely, 22200130220 is an apocalyptic number.

2200130220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200130220 is an abundant number, since it is smaller than the sum of its proper divisors (4008762708).

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

2200130220 is a wasteful number, since it uses less digits than its factorization.

2200130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288870 (or 288868 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2200130220 is about 46905.5457275576. The cubic root of 2200130220 is about 1300.6171074085.

Adding to 2200130220 its reverse (220310022), we get a palindrome (2420440242).

The spelling of 2200130220 in words is "two billion, two hundred million, one hundred thirty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 127 254 381 508 635 762 1270 1524 1905 2540 3810 7620 288731 577462 866193 1154924 1443655 1732386 2887310 3464772 4330965 5774620 8661930 17323860 36668837 73337674 110006511 146675348 183344185 220013022 366688370 440026044 550032555 733376740 1100065110 2200130220