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2201313330220 = 2251136831426109
BaseRepresentation
bin100000000010001000011…
…111111100010000101100
321210102222022101121211111
4200002020133330100230
5242031242203031340
64403134104201404
7315016411402114
oct40021037742054
97712868347744
102201313330220
11779631a94464
122b6767469264
1312c7769a7b04
1478789162044
153c3db8c6aea
hex200887fc42c

2201313330220 has 48 divisors (see below), whose sum is σ = 4670498841120. Its totient is φ = 871454667776.

The previous prime is 2201313330217. The next prime is 2201313330233. The reversal of 2201313330220 is 220333131022.

It is a junction number, because it is equal to n+sod(n) for n = 2201313330191 and 2201313330200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830526 + ... + 2256634.

It is an arithmetic number, because the mean of its divisors is an integer number (97302059190).

Almost surely, 22201313330220 is an apocalyptic number.

2201313330220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201313330220 is an abundant number, since it is smaller than the sum of its proper divisors (2469185510900).

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

2201313330220 is a wasteful number, since it uses less digits than its factorization.

2201313330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426914 (or 1426912 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2201313330220 its reverse (220333131022), we get a palindrome (2421646461242).

The spelling of 2201313330220 in words is "two trillion, two hundred one billion, three hundred thirteen million, three hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 113 226 452 565 683 1130 1366 2260 2732 3415 6830 13660 77179 154358 308716 385895 771790 1426109 1543580 2852218 5704436 7130545 14261090 28522180 161150317 322300634 644601268 805751585 974032447 1611503170 1948064894 3223006340 3896129788 4870162235 9740324470 19480648940 110065666511 220131333022 440262666044 550328332555 1100656665110 2201313330220