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2230100020220 = 2254179101340849
BaseRepresentation
bin100000011100111100010…
…100011100101111111100
321220012021111121222210012
4200130330110130233330
5243014221101121340
64424254355002352
7320055646256042
oct40347424345774
97805244558705
102230100020220
1178a864360756
1230025bb993b8
131323b38983a7
1479d1a3b4392
153d023c36565
hex2073c51cbfc

2230100020220 has 96 divisors (see below), whose sum is σ = 4906276704000. Its totient is φ = 850756608000.

The previous prime is 2230100020201. The next prime is 2230100020223. The reversal of 2230100020220 is 220200010322.

It is a super-2 number, since 2×22301000202202 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2230100020195 and 2230100020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230100020223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6372356 + ... + 6713204.

It is an arithmetic number, because the mean of its divisors is an integer number (51107049000).

Almost surely, 22230100020220 is an apocalyptic number.

2230100020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230100020220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2453138352000).

2230100020220 is an abundant number, since it is smaller than the sum of its proper divisors (2676176683780).

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

2230100020220 is a wasteful number, since it uses less digits than its factorization.

2230100020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341079 (or 341077 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 2230100020220 its reverse (220200010322), we get a palindrome (2450300030542).

The spelling of 2230100020220 in words is "two trillion, two hundred thirty billion, one hundred million, twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 41 79 82 101 158 164 202 205 316 395 404 410 505 790 820 1010 1580 2020 3239 4141 6478 7979 8282 12956 15958 16195 16564 20705 31916 32390 39895 41410 64780 79790 82820 159580 327139 340849 654278 681698 1308556 1363396 1635695 1704245 3271390 3408490 6542780 6816980 13974809 26927071 27949618 34425749 53854142 55899236 68851498 69874045 107708284 134635355 137702996 139748090 172128745 269270710 279496180 344257490 538541420 688514980 1104009911 1411455709 2208019822 2719634171 2822911418 4416039644 5439268342 5520049555 5645822836 7057278545 10878536684 11040099110 13598170855 14114557090 22080198220 27196341710 28229114180 54392683420 111505001011 223010002022 446020004044 557525005055 1115050010110 2230100020220