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1101300222220 = 2251131409394819
BaseRepresentation
bin10000000001101010100…
…110111100100100001100
310220021122111122220022021
4100001222212330210030
5121020430324102340
62201532541455524
7142365150301612
oct20015246744414
93807574586267
101101300222220
113950712a0210
121595332715a4
137cb10290433
143b4360456b2
151d9a9bd6e4a
hex1006a9bc90c

1101300222220 has 96 divisors (see below), whose sum is σ = 2610739353600. Its totient is φ = 386605785600.

The previous prime is 1101300222163. The next prime is 1101300222223. The reversal of 1101300222220 is 222220031011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1101300222194 and 1101300222203.

It is not an unprimeable number, because it can be changed into a prime (1101300222223) 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, 2591971 + ... + 2986789.

It is an arithmetic number, because the mean of its divisors is an integer number (27195201600).

Almost surely, 21101300222220 is an apocalyptic number.

1101300222220 is a gapful number since it is divisible by the number (10) 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 1101300222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1305369676800).

1101300222220 is an abundant number, since it is smaller than the sum of its proper divisors (1509439131380).

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

1101300222220 is a wasteful number, since it uses less digits than its factorization.

1101300222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395279 (or 395277 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1101300222220 its reverse (222220031011), we get a palindrome (1323520253231).

The spelling of 1101300222220 in words is "one trillion, one hundred one billion, three hundred million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 31 44 55 62 110 124 155 220 310 341 409 620 682 818 1364 1636 1705 2045 3410 4090 4499 6820 8180 8998 12679 17996 22495 25358 44990 50716 63395 89980 126790 139469 253580 278938 394819 557876 697345 789638 1394690 1579276 1974095 2789380 3948190 4343009 7896380 8686018 12239389 17372036 21715045 24478778 43430090 48957556 61196945 86860180 122393890 134633279 161480971 244787780 269266558 322961942 538533116 645923884 673166395 807404855 1346332790 1614809710 1776290681 2692665580 3229619420 3552581362 5005910101 7105162724 8881453405 10011820202 17762906810 20023640404 25029550505 35525813620 50059101010 55065011111 100118202020 110130022222 220260044444 275325055555 550650111110 1101300222220