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2200221300 = 2235229252899
BaseRepresentation
bin1000001100100100…
…1011011001110100
312200100002211012210
42003021023121310
514001224040200
61002154213420
7105344400234
oct20311133164
95610084183
102200221300
11a29a70912
12514a24270
13290aab2c4
1416c2d7cc4
15cd262650
hex8324b674

2200221300 has 72 divisors (see below), whose sum is σ = 6585516000. Its totient is φ = 566491520.

The previous prime is 2200221229. The next prime is 2200221319. The reversal of 2200221300 is 31220022.

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

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, 117750 + ... + 135149.

It is an arithmetic number, because the mean of its divisors is an integer number (91465500).

Almost surely, 22200221300 is an apocalyptic number.

2200221300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200221300 is an abundant number, since it is smaller than the sum of its proper divisors (4385294700).

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

2200221300 is a wasteful number, since it uses less digits than its factorization.

2200221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252945 (or 252938 counting only the distinct ones).

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

The square root of 2200221300 is about 46906.5166048386. The cubic root of 2200221300 is about 1300.6350546146.

Adding to 2200221300 its reverse (31220022), we get a palindrome (2231441322).

The spelling of 2200221300 in words is "two billion, two hundred million, two hundred twenty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 29 30 50 58 60 75 87 100 116 145 150 174 290 300 348 435 580 725 870 1450 1740 2175 2900 4350 8700 252899 505798 758697 1011596 1264495 1517394 2528990 3034788 3793485 5057980 6322475 7334071 7586970 12644950 14668142 15173940 18967425 22002213 25289900 29336284 36670355 37934850 44004426 73340710 75869700 88008852 110011065 146681420 183351775 220022130 366703550 440044260 550055325 733407100 1100110650 2200221300