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2010220222220 = 22573115728110499
BaseRepresentation
bin11101010000001010011…
…101100101011100001100
321010011201200222221011222
4131100022131211130030
5230413412334102340
64135252111502512
7265143062650220
oct35201235453414
97104650887158
102010220222220
11705590a00031
12285716827a38
13117741a69442
146d41bd7a780
153745538b8b5
hex1d40a76570c

2010220222220 has 192 divisors, whose sum is σ = 5030194176000. Its totient is φ = 660315801600.

The previous prime is 2010220222211. The next prime is 2010220222223. The reversal of 2010220222220 is 222220220102.

It is not an unprimeable number, because it can be changed into a prime (2010220222223) 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 63 ways as a sum of consecutive naturals, for example, 191462531 + ... + 191473029.

It is an arithmetic number, because the mean of its divisors is an integer number (26198928000).

Almost surely, 22010220222220 is an apocalyptic number.

2010220222220 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 2010220222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515097088000).

2010220222220 is an abundant number, since it is smaller than the sum of its proper divisors (3019973953780).

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

2010220222220 is a wasteful number, since it uses less digits than its factorization.

2010220222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10984 (or 10982 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2010220222220 its reverse (222220220102), we get a palindrome (2232440442322).

The spelling of 2010220222220 in words is "two trillion, ten billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twenty".