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2220124124000 = 25531393993029
BaseRepresentation
bin100000010011101001101…
…101011011001101100000
321212020112021012221211102
4200103221231123031200
5242333303233432000
64415524432533532
7316253513454356
oct40235155331540
97766467187742
102220124124000
1178660520a222
122ba3370b12a8
13131483b9a213
14796515277d6
153cb3d03a3d5
hex204e9b5b360

2220124124000 has 96 divisors (see below), whose sum is σ = 5494089837600. Its totient is φ = 881660582400.

The previous prime is 2220124123991. The next prime is 2220124124003. The reversal of 2220124124000 is 4214210222.

It is a super-2 number, since 2×22201241240002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220124124003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440515 + ... + 2552514.

It is an arithmetic number, because the mean of its divisors is an integer number (57230102475).

Almost surely, 22220124124000 is an apocalyptic number.

2220124124000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220124124000 is an abundant number, since it is smaller than the sum of its proper divisors (3273965713600).

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

2220124124000 is a wasteful number, since it uses less digits than its factorization.

2220124124000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993193 (or 3993175 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2220124124000 its reverse (4214210222), we get a palindrome (2224338334222).

The spelling of 2220124124000 in words is "two trillion, two hundred twenty billion, one hundred twenty-four million, one hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 139 160 200 250 278 400 500 556 695 800 1000 1112 1390 2000 2224 2780 3475 4000 4448 5560 6950 11120 13900 17375 22240 27800 34750 55600 69500 111200 139000 278000 556000 3993029 7986058 15972116 19965145 31944232 39930290 63888464 79860580 99825725 127776928 159721160 199651450 319442320 399302900 499128625 555031031 638884640 798605800 998257250 1110062062 1597211600 1996514500 2220124124 2775155155 3194423200 3993029000 4440248248 5550310310 7986058000 8880496496 11100620620 13875775775 15972116000 17760992992 22201241240 27751551550 44402482480 55503103100 69378878875 88804964960 111006206200 138757757750 222012412400 277515515500 444024824800 555031031000 1110062062000 2220124124000