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2200200120 = 233256111667
BaseRepresentation
bin1000001100100100…
…0110001110111000
312200100001202011100
42003021012032320
514001222400440
61002153531400
7105344251416
oct20311061670
95610052140
102200200120
11a29a56a08
12514a13b60
13290aa1781
1416c2d02b6
15cd25b230
hex832463b8

2200200120 has 48 divisors (see below), whose sum is σ = 7150651560. Its totient is φ = 586719936.

The previous prime is 2200200113. The next prime is 2200200157. The reversal of 2200200120 is 210020022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3055474 + ... + 3056193.

Almost surely, 22200200120 is an apocalyptic number.

2200200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200200120 is an abundant number, since it is smaller than the sum of its proper divisors (4950451440).

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

2200200120 is a wasteful number, since it uses less digits than its factorization.

2200200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111684 (or 6111677 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2200200120 is about 46906.2908360915. The cubic root of 2200200120 is about 1300.6308811649.

Adding to 2200200120 its reverse (210020022), we get a palindrome (2410220142).

The spelling of 2200200120 in words is "two billion, two hundred million, two hundred thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 6111667 12223334 18335001 24446668 30558335 36670002 48893336 55005003 61116670 73340004 91675005 110010006 122233340 146680008 183350010 220020012 244466680 275025015 366700020 440040024 550050030 733400040 1100100060 2200200120